Compare 1271 vs 1278
| Property | 1271 | 1278 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 311 × 411 | 21 × 32 × 711 |
| Prime factorization | 31 × 41 | 2 × 3 × 3 × 71 |
| Divisors count | 4 | 12 |
| Divisors | 1, 31, 41, 1271 | 1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278 |
| Number of properties | 1 | 0 |
| Semiprimes | 375th | |
| Roman numberals | MCCLXXI | MCCLXXVIII |
| Base 2 | 100111101112 | 100111111102 |
| Base 3 | 12020023 | 12021003 |
| Base 4 | 1033134 | 1033324 |
| Base 5 | 200415 | 201035 |
| Base 6 | 55156 | 55306 |
| Base 7 | 34647 | 35047 |
| Base 8 | 23678 | 23768 |
| Base 9 | 16629 | 16709 |
| Base 10 | 127110 | 127810 |
| Base 11 | a5611 | a6211 |
| Base 12 | 89b12 | 8a612 |
| Base 13 | 76a13 | 77413 |
| Base 14 | 66b14 | 67414 |
| Base 15 | 59b15 | 5a315 |
| Base 16 | 4f716 | 4fe16 |