Compare 1266 vs 1271
| Property | 1266 | 1271 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 31 × 2111 | 311 × 411 |
| Prime factorization | 2 × 3 × 211 | 31 × 41 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 3, 6, 211, 422, 633, 1266 | 1, 31, 41, 1271 |
| Number of properties | 0 | 1 |
| Semiprimes | 375th | |
| Roman numberals | MCCLXVI | MCCLXXI |
| Base 2 | 100111100102 | 100111101112 |
| Base 3 | 12012203 | 12020023 |
| Base 4 | 1033024 | 1033134 |
| Base 5 | 200315 | 200415 |
| Base 6 | 55106 | 55156 |
| Base 7 | 34567 | 34647 |
| Base 8 | 23628 | 23678 |
| Base 9 | 16569 | 16629 |
| Base 10 | 126610 | 127110 |
| Base 11 | a5111 | a5611 |
| Base 12 | 89612 | 89b12 |
| Base 13 | 76513 | 76a13 |
| Base 14 | 66614 | 66b14 |
| Base 15 | 59615 | 59b15 |
| Base 16 | 4f216 | 4f716 |