Compare 1271 vs 1286
| Property | 1271 | 1286 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 311 × 411 | 21 × 6431 |
| Prime factorization | 31 × 41 | 2 × 643 |
| Divisors count | 4 | 4 |
| Divisors | 1, 31, 41, 1271 | 1, 2, 643, 1286 |
| Number of properties | 1 | 1 |
| Semiprimes | 375th | 379th |
| Roman numberals | MCCLXXI | MCCLXXXVI |
| Base 2 | 100111101112 | 101000001102 |
| Base 3 | 12020023 | 12021223 |
| Base 4 | 1033134 | 1100124 |
| Base 5 | 200415 | 201215 |
| Base 6 | 55156 | 55426 |
| Base 7 | 34647 | 35157 |
| Base 8 | 23678 | 24068 |
| Base 9 | 16629 | 16789 |
| Base 10 | 127110 | 128610 |
| Base 11 | a5611 | a6a11 |
| Base 12 | 89b12 | 8b212 |
| Base 13 | 76a13 | 77c13 |
| Base 14 | 66b14 | 67c14 |
| Base 15 | 59b15 | 5ab15 |
| Base 16 | 4f716 | 50616 |