The numbers
Repeats and patterns
Doubles, runs and numbers that read the same backwards.
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Showing the last 12 months · 21-10-2025 to 21-10-2026
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Pattern shapes across 82,705 numbers
| Shape | Count | Share | Relative |
|---|---|---|---|
| All digits different (for example, 1357) | 40,569 | 49.05% |
|
| One repeated pair (for example, 1124) | 35,631 | 43.08% |
|
| Three or more of one digit (for example, 1777) | 3,485 | 4.21% |
|
| Two separate pairs (for example, 1122) | 2,938 | 3.55% |
|
| Reads the same both ways (for example, 1221) | 818 | 0.99% |
|
| All digits identical (for example, 7777) | 82 | 0.10% |
|
| Descending run (for example, 4321) | 60 | 0.07% |
|
| Ascending run (for example, 1234) | 49 | 0.06% |
|
Repeated digit values per number
| Repeats | Count | Share |
|---|---|---|
| 0 repeated digit values | 40,569 | 49.05% |
| 1 repeated digit values | 39,022 | 47.18% |
| 2 repeated digit values | 3,073 | 3.72% |
| 3 repeated digit values | 41 | 0.05% |
Most common odd/even signatures
| Signature | Count | Observed | Expected by chance |
|---|---|---|---|
| EEOO | 5,082 | 6.145% | 6.250% |
| EEEO | 5,080 | 6.142% | 6.250% |
| OEOO | 5,065 | 6.124% | 6.250% |
| OOEO | 5,061 | 6.119% | 6.250% |
| OEEO | 5,043 | 6.098% | 6.250% |
| EOEO | 4,996 | 6.041% | 6.250% |
| EOOE | 4,978 | 6.019% | 6.250% |
| OEOE | 4,966 | 6.004% | 6.250% |
| OOOO | 4,954 | 5.990% | 6.250% |
| EOOO | 4,941 | 5.974% | 6.250% |
| EEOE | 4,933 | 5.965% | 6.250% |
| EOEE | 4,925 | 5.955% | 6.250% |
| OOEE | 4,903 | 5.928% | 6.250% |
| OEEE | 4,895 | 5.919% | 6.250% |
| OOOE | 4,862 | 5.879% | 6.250% |
| EEEE | 4,855 | 5.870% | 6.250% |
| EEOEEO | 108 | 0.131% | 1.563% |
| OEOEEO | 94 | 0.114% | 1.563% |
| OEOEEE | 93 | 0.112% | 1.563% |
| OEOOOO | 91 | 0.110% | 1.563% |
| OEOEOE | 87 | 0.105% | 1.563% |
| OEEOEO | 87 | 0.105% | 1.563% |
| OEEEOE | 83 | 0.100% | 1.563% |
| EEEEEE | 82 | 0.099% | 1.563% |
| EEOEEE | 80 | 0.097% | 1.563% |
| EEOOEO | 78 | 0.094% | 1.563% |
| OEEEEE | 74 | 0.089% | 1.563% |
| OEEEOO | 71 | 0.086% | 1.563% |
| EOOOEE | 71 | 0.086% | 1.563% |
| OOOEEO | 70 | 0.085% | 1.563% |
| EOOEEO | 68 | 0.082% | 1.563% |
| OEOOOE | 68 | 0.082% | 1.563% |
| OOOOEE | 66 | 0.080% | 1.563% |
| EEEEOO | 59 | 0.071% | 1.563% |
| EOOEEE | 58 | 0.070% | 1.563% |
| EEEOOO | 58 | 0.070% | 1.563% |
| EEOOEE | 57 | 0.069% | 1.563% |
| EOEOEE | 56 | 0.068% | 1.563% |
| OOOEEE | 55 | 0.067% | 1.563% |
| OOOOEO | 55 | 0.067% | 1.563% |