1905/1/1: 0115 = 01:15 = integer ratio of 1 to 15
1905/1/1: 050101 = 050:101 = each is palindrome
1905/1/1: 5101 = 51:01 = integer ratio of 51 to 1
1905/1/2: 0125 = 01:25 = integer ratio of 1 to 25
1905/1/3: 010305 = 01:03:05 = arthimetic series of increment 2
1905/1/3: 0135 = 01:35 = integer ratio of 1 to 35
1905/1/3: 0315 = 03:15 = integer ratio of 1 to 5
1905/1/3: 135 = 1:3:5 = arthimetic series of increment 2
1905/1/3: 3015 = 30:15 = integer ratio of 2 to 1
1905/1/3: 5103 = 51:03 = integer ratio of 17 to 1
1905/1/4: 0145 = 01:45 = integer ratio of 1 to 45
1905/1/5: 010505 = 010:505 = each is palindrome
1905/1/5: 0155 = 01:55 = integer ratio of 1 to 55
1905/1/5: 0515 = 05:15 = integer ratio of 1 to 3
1905/1/5: 1505 = 15:05 = integer ratio of 3 to 1
1905/1/5: 50105 = palindrome
1905/1/5: 515 = palindrome
1905/1/6: 0165 = 01:65 = integer ratio of 1 to 65
1905/1/6: 6015 = 60:15 = integer ratio of 4 to 1
1905/1/7: 0175 = 01:75 = integer ratio of 1 to 75
1905/1/8: 0185 = 01:85 = integer ratio of 1 to 85
1905/1/8: 181905 = 181:905 = integer ratio of 1 to 5
1905/1/9: 0195 = 01:95 = integer ratio of 1 to 95
1905/1/9: 9015 = 90:15 = integer ratio of 6 to 1
1905/1/11: 050111 = 050:111 = each is palindrome
1905/1/15: 1155 = 11:55 = integer ratio of 1 to 5
1905/1/15: 1155 = 11:55 = each is single digit
1905/1/15: 1155 = 11:55 = each is palindrome
1905/1/15: 1155 = 11:55 = each is cyclic permutation symmetric
1905/1/15: 1515 = cyclic permutation symmetric
1905/1/15: 5115 = palindrome
1905/1/16: 011605 = 011:605 = integer ratio of 1 to 55
1905/1/17: 5117 = 51:17 = integer ratio of 3 to 1
1905/1/21: 050121 = 050:121 = each is palindrome
1905/1/21: 210105 = 210:105 = integer ratio of 2 to 1
1905/1/27: 01271905 = 0127:1905 = integer ratio of 1 to 15
1905/1/27: 19050127 = 1905:0127 = integer ratio of 15 to 1
1905/1/30: 3015 = 30:15 = integer ratio of 2 to 1
1905/1/31: 050131 = 050:131 = each is palindrome
1905/2/1: 0125 = 01:25 = integer ratio of 1 to 25
1905/2/1: 5201 = 52:01 = integer ratio of 52 to 1
1905/2/2: 050202 = 050:202 = each is palindrome
1905/2/2: 5202 = 52:02 = integer ratio of 26 to 1
1905/2/4: 5204 = 52:04 = integer ratio of 13 to 1
1905/2/5: 020505 = 020:505 = each is palindrome
1905/2/5: 0525 = 05:25 = integer ratio of 1 to 5
1905/2/5: 2505 = 25:05 = integer ratio of 5 to 1
1905/2/5: 50205 = palindrome
1905/2/5: 5025 = 50:25 = integer ratio of 2 to 1
1905/2/5: 525 = palindrome
1905/2/11: 021105 = 021:105 = integer ratio of 1 to 5
1905/2/12: 050212 = 050:212 = each is palindrome
1905/2/13: 5213 = 52:13 = integer ratio of 4 to 1
1905/2/22: 050222 = 050:222 = each is palindrome
1905/2/25: 2255 = 22:55 = each is single digit
1905/2/25: 2255 = 22:55 = each is palindrome
1905/2/25: 2255 = 22:55 = each is cyclic permutation symmetric
1905/2/25: 2525 = cyclic permutation symmetric
1905/2/25: 5225 = palindrome
1905/2/26: 5226 = 52:26 = integer ratio of 2 to 1
1905/3/1: 010305 = 01:03:05 = arthimetic series of increment 2
1905/3/1: 0135 = 01:35 = integer ratio of 1 to 35
1905/3/1: 0315 = 03:15 = integer ratio of 1 to 5
1905/3/1: 050301 = 05:03:01 = arthimetic series of increment -2
1905/3/1: 135 = 1:3:5 = arthimetic series of increment 2
1905/3/1: 3015 = 30:15 = integer ratio of 2 to 1
1905/3/1: 5301 = 53:01 = integer ratio of 53 to 1
1905/3/1: 531 = 5:3:1 = arthimetic series of increment -2
1905/3/3: 050303 = 050:303 = each is palindrome
1905/3/3: 331905 = 33:19:05 = arthimetic series of increment -14
1905/3/4: 030405 = 03:04:05 = arthimetic series of increment 1
1905/3/4: 0345 = 03:45 = integer ratio of 1 to 15
1905/3/4: 345 = 3:4:5 = arthimetic series of increment 1
1905/3/5: 030505 = 030:505 = each is palindrome
1905/3/5: 0535 = 05:35 = integer ratio of 1 to 7
1905/3/5: 3505 = 35:05 = integer ratio of 7 to 1
1905/3/5: 50305 = palindrome
1905/3/5: 535 = palindrome
1905/3/7: 0375 = 03:75 = integer ratio of 1 to 25
1905/3/7: 0735 = 07:35 = integer ratio of 1 to 5
1905/3/7: 7035 = 70:35 = integer ratio of 2 to 1
1905/3/13: 050313 = 050:313 = each is palindrome
1905/3/23: 050323 = 050:323 = each is palindrome
1905/4/1: 0145 = 01:45 = integer ratio of 1 to 45
1905/4/1: 5401 = 54:01 = integer ratio of 54 to 1
1905/4/2: 5402 = 54:02 = integer ratio of 27 to 1
1905/4/3: 030405 = 03:04:05 = arthimetic series of increment 1
1905/4/3: 0345 = 03:45 = integer ratio of 1 to 15
1905/4/3: 050403 = 05:04:03 = arthimetic series of increment -1
1905/4/3: 345 = 3:4:5 = arthimetic series of increment 1
1905/4/3: 5403 = 54:03 = integer ratio of 18 to 1
1905/4/3: 543 = 5:4:3 = arthimetic series of increment -1
1905/4/4: 050404 = 050:404 = each is palindrome
1905/4/5: 040505 = 040:505 = each is palindrome
1905/4/5: 0545 = 05:45 = integer ratio of 1 to 9
1905/4/5: 4505 = 45:05 = integer ratio of 9 to 1
1905/4/5: 50405 = palindrome
1905/4/5: 545 = palindrome
1905/4/6: 5406 = 54:06 = integer ratio of 9 to 1
1905/4/9: 0945 = 09:45 = integer ratio of 1 to 5
1905/4/9: 5409 = 54:09 = integer ratio of 6 to 1
1905/4/9: 9045 = 90:45 = integer ratio of 2 to 1
1905/4/12: 041205 = 041:205 = integer ratio of 1 to 5
1905/4/14: 050414 = 050:414 = each is palindrome
1905/4/15: 1545 = 15:45 = integer ratio of 1 to 3
1905/4/18: 5418 = 54:18 = integer ratio of 3 to 1
1905/4/23: 2345 = 2:3:4:5 = arthimetic series of increment 1
1905/4/24: 050424 = 050:424 = each is palindrome
1905/4/27: 5427 = 54:27 = integer ratio of 2 to 1
1905/5/1: 010505 = 010:505 = each is palindrome
1905/5/1: 0155 = 01:55 = integer ratio of 1 to 55
1905/5/1: 0515 = 05:15 = integer ratio of 1 to 3
1905/5/1: 1505 = 15:05 = integer ratio of 3 to 1
1905/5/1: 50105 = palindrome
1905/5/1: 515 = palindrome
1905/5/1: 5501 = 55:01 = integer ratio of 55 to 1
1905/5/2: 020505 = 020:505 = each is palindrome
1905/5/2: 0525 = 05:25 = integer ratio of 1 to 5
1905/5/2: 2505 = 25:05 = integer ratio of 5 to 1
1905/5/2: 50205 = palindrome
1905/5/2: 5025 = 50:25 = integer ratio of 2 to 1
1905/5/2: 525 = palindrome
1905/5/3: 030505 = 030:505 = each is palindrome
1905/5/3: 0535 = 05:35 = integer ratio of 1 to 7
1905/5/3: 3505 = 35:05 = integer ratio of 7 to 1
1905/5/3: 50305 = palindrome
1905/5/3: 535 = palindrome
1905/5/4: 040505 = 040:505 = each is palindrome
1905/5/4: 0545 = 05:45 = integer ratio of 1 to 9
1905/5/4: 4505 = 45:05 = integer ratio of 9 to 1
1905/5/4: 50405 = palindrome
1905/5/4: 545 = palindrome
1905/5/5: 050505 = cyclic permutation symmetric
1905/5/5: 050505 = 050:505 = each is palindrome
1905/5/5: 0555 = 05:55 = integer ratio of 1 to 11
1905/5/5: 50505 = palindrome
1905/5/5: 5505 = 55:05 = integer ratio of 11 to 1
1905/5/5: 555 = single digit
1905/5/5: 555 = palindrome
1905/5/5: 555 = cyclic permutation symmetric
1905/5/6: 0565 = 05:65 = integer ratio of 1 to 13
1905/5/6: 060505 = 060:505 = each is palindrome
1905/5/6: 50605 = palindrome
1905/5/6: 565 = palindrome
1905/5/6: 6505 = 65:05 = integer ratio of 13 to 1
1905/5/7: 0575 = 05:75 = integer ratio of 1 to 15
1905/5/7: 070505 = 070:505 = each is palindrome
1905/5/7: 50705 = palindrome
1905/5/7: 575 = palindrome
1905/5/7: 7505 = 75:05 = integer ratio of 15 to 1
1905/5/8: 0585 = 05:85 = integer ratio of 1 to 17
1905/5/8: 080505 = 080:505 = each is palindrome
1905/5/8: 50805 = palindrome
1905/5/8: 585 = palindrome
1905/5/8: 8505 = 85:05 = integer ratio of 17 to 1
1905/5/9: 0595 = 05:95 = integer ratio of 1 to 19
1905/5/9: 090505 = 090:505 = each is palindrome
1905/5/9: 50905 = palindrome
1905/5/9: 5091905 = palindrome
1905/5/9: 595 = palindrome
1905/5/9: 9505 = 95:05 = integer ratio of 19 to 1
1905/5/11: 1155 = 11:55 = integer ratio of 1 to 5
1905/5/11: 1155 = 11:55 = each is single digit
1905/5/11: 1155 = 11:55 = each is palindrome
1905/5/11: 1155 = 11:55 = each is cyclic permutation symmetric
1905/5/11: 5115 = palindrome
1905/5/11: 5511 = 55:11 = integer ratio of 5 to 1
1905/5/11: 5511 = 55:11 = each is single digit
1905/5/11: 5511 = 55:11 = each is palindrome
1905/5/11: 5511 = 55:11 = each is cyclic permutation symmetric
1905/5/15: 050515 = 050:515 = each is palindrome
1905/5/19: 19051905 = cyclic permutation symmetric
1905/5/22: 2255 = 22:55 = each is single digit
1905/5/22: 2255 = 22:55 = each is palindrome
1905/5/22: 2255 = 22:55 = each is cyclic permutation symmetric
1905/5/22: 5225 = palindrome
1905/5/22: 5522 = 55:22 = each is single digit
1905/5/22: 5522 = 55:22 = each is palindrome
1905/5/22: 5522 = 55:22 = each is cyclic permutation symmetric
1905/5/25: 050525 = 050:525 = each is palindrome
1905/6/1: 0165 = 01:65 = integer ratio of 1 to 65
1905/6/1: 5601 = 56:01 = integer ratio of 56 to 1
1905/6/1: 6015 = 60:15 = integer ratio of 4 to 1
1905/6/2: 5602 = 56:02 = integer ratio of 28 to 1
1905/6/4: 5604 = 56:04 = integer ratio of 14 to 1
1905/6/5: 0565 = 05:65 = integer ratio of 1 to 13
1905/6/5: 060505 = 060:505 = each is palindrome
1905/6/5: 50605 = palindrome
1905/6/5: 565 = palindrome
1905/6/5: 6505 = 65:05 = integer ratio of 13 to 1
1905/6/6: 050606 = 050:606 = each is palindrome
1905/6/7: 050607 = 05:06:07 = arthimetic series of increment 1
1905/6/7: 070605 = 07:06:05 = arthimetic series of increment -1
1905/6/7: 5607 = 56:07 = integer ratio of 8 to 1
1905/6/7: 567 = 5:6:7 = arthimetic series of increment 1
1905/6/7: 765 = 7:6:5 = arthimetic series of increment -1
1905/6/8: 5608 = 56:08 = integer ratio of 7 to 1
1905/6/13: 061305 = 061:305 = integer ratio of 1 to 5
1905/6/13: 1365 = 13:65 = integer ratio of 1 to 5
1905/6/14: 5614 = 56:14 = integer ratio of 4 to 1
1905/6/16: 050616 = 050:616 = each is palindrome
1905/6/26: 050626 = 050:626 = each is palindrome
1905/6/28: 5628 = 56:28 = integer ratio of 2 to 1
1905/7/1: 0175 = 01:75 = integer ratio of 1 to 75
1905/7/1: 5701 = 57:01 = integer ratio of 57 to 1
1905/7/3: 0375 = 03:75 = integer ratio of 1 to 25
1905/7/3: 0735 = 07:35 = integer ratio of 1 to 5
1905/7/3: 5703 = 57:03 = integer ratio of 19 to 1
1905/7/3: 7035 = 70:35 = integer ratio of 2 to 1
1905/7/5: 0575 = 05:75 = integer ratio of 1 to 15
1905/7/5: 070505 = 070:505 = each is palindrome
1905/7/5: 50705 = palindrome
1905/7/5: 575 = palindrome
1905/7/5: 7505 = 75:05 = integer ratio of 15 to 1
1905/7/6: 070605 = 07:06:05 = arthimetic series of increment -1
1905/7/6: 765 = 7:6:5 = arthimetic series of increment -1
1905/7/7: 050707 = 050:707 = each is palindrome
1905/7/9: 050709 = 05:07:09 = arthimetic series of increment 2
1905/7/9: 090705 = 09:07:05 = arthimetic series of increment -2
1905/7/9: 579 = 5:7:9 = arthimetic series of increment 2
1905/7/9: 975 = 9:7:5 = arthimetic series of increment -2
1905/7/15: 1575 = 15:75 = integer ratio of 1 to 5
1905/7/17: 050717 = 050:717 = each is palindrome
1905/7/19: 5719 = 57:19 = integer ratio of 3 to 1
1905/7/25: 2575 = 25:75 = integer ratio of 1 to 3
1905/7/27: 050727 = 050:727 = each is palindrome
1905/8/1: 0185 = 01:85 = integer ratio of 1 to 85
1905/8/1: 181905 = 181:905 = integer ratio of 1 to 5
1905/8/1: 5801 = 58:01 = integer ratio of 58 to 1
1905/8/2: 5802 = 58:02 = integer ratio of 29 to 1
1905/8/5: 0585 = 05:85 = integer ratio of 1 to 17
1905/8/5: 080505 = 080:505 = each is palindrome
1905/8/5: 50805 = palindrome
1905/8/5: 585 = palindrome
1905/8/5: 8505 = 85:05 = integer ratio of 17 to 1
1905/8/8: 050808 = 050:808 = each is palindrome
1905/8/11: 050811 = 05:08:11 = arthimetic series of increment 3
1905/8/11: 110805 = 11:08:05 = arthimetic series of increment -3
1905/8/14: 081405 = 081:405 = integer ratio of 1 to 5
1905/8/17: 1785 = 17:85 = integer ratio of 1 to 5
1905/8/18: 050818 = 050:818 = each is palindrome
1905/8/28: 050828 = 050:828 = each is palindrome
1905/8/29: 5829 = 58:29 = integer ratio of 2 to 1
1905/9/1: 0195 = 01:95 = integer ratio of 1 to 95
1905/9/1: 1905091 = palindrome
1905/9/1: 5901 = 59:01 = integer ratio of 59 to 1
1905/9/1: 9015 = 90:15 = integer ratio of 6 to 1
1905/9/4: 0945 = 09:45 = integer ratio of 1 to 5
1905/9/4: 9045 = 90:45 = integer ratio of 2 to 1
1905/9/5: 0595 = 05:95 = integer ratio of 1 to 19
1905/9/5: 090505 = 090:505 = each is palindrome
1905/9/5: 50905 = palindrome
1905/9/5: 5091905 = palindrome
1905/9/5: 595 = palindrome
1905/9/5: 9505 = 95:05 = integer ratio of 19 to 1
1905/9/7: 090705 = 09:07:05 = arthimetic series of increment -2
1905/9/7: 975 = 9:7:5 = arthimetic series of increment -2
1905/9/9: 050909 = 050:909 = each is palindrome
1905/9/13: 050913 = 05:09:13 = arthimetic series of increment 4
1905/9/13: 130905 = 13:09:05 = arthimetic series of increment -4
1905/9/19: 050919 = 050:919 = each is palindrome
1905/9/19: 1995 = 19:95 = integer ratio of 1 to 5
1905/9/29: 050929 = 050:929 = each is palindrome
1905/10/1: 051001 = 051:001 = integer ratio of 51 to 1
1905/10/1: 5101 = 51:01 = integer ratio of 51 to 1
1905/10/3: 051003 = 051:003 = integer ratio of 17 to 1
1905/10/3: 5103 = 51:03 = integer ratio of 17 to 1
1905/10/15: 051015 = 05:10:15 = arthimetic series of increment 5
1905/10/15: 101505 = 101:505 = integer ratio of 1 to 5
1905/10/15: 101505 = 101:505 = each is palindrome
1905/10/15: 151005 = 15:10:05 = arthimetic series of increment -5
1905/10/15: 51015 = palindrome
1905/10/17: 051017 = 051:017 = integer ratio of 3 to 1
1905/10/20: 051020 = 05:10:20 = geometric series of ratio 2
1905/10/20: 201005 = 20:10:05 = geometric series of ratio 0.5
1905/11/2: 021105 = 021:105 = integer ratio of 1 to 5
1905/11/2: 051102 = 051:102 = integer ratio of 1 to 2
1905/11/5: 1155 = 11:55 = integer ratio of 1 to 5
1905/11/5: 1155 = 11:55 = each is single digit
1905/11/5: 1155 = 11:55 = each is palindrome
1905/11/5: 1155 = 11:55 = each is cyclic permutation symmetric
1905/11/5: 5115 = palindrome
1905/11/7: 5117 = 51:17 = integer ratio of 3 to 1
1905/11/8: 110805 = 11:08:05 = arthimetic series of increment -3
1905/11/15: 111505 = 111:505 = each is palindrome
1905/11/15: 51115 = palindrome
1905/11/17: 051117 = 05:11:17 = arthimetic series of increment 6
1905/11/17: 171105 = 17:11:05 = arthimetic series of increment -6
1905/12/4: 041205 = 041:205 = integer ratio of 1 to 5
1905/12/4: 051204 = 051:204 = integer ratio of 1 to 4
1905/12/15: 121505 = 121:505 = each is palindrome
1905/12/15: 51215 = palindrome
1905/12/16: 121605 = 121:605 = integer ratio of 1 to 5
1905/12/19: 051219 = 05:12:19 = arthimetic series of increment 7
1905/12/19: 191205 = 19:12:05 = arthimetic series of increment -7