Compare 1274 vs 1285
| Property | 1274 | 1285 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 72 × 131 | 51 × 2571 |
| Prime factorization | 2 × 7 × 7 × 13 | 5 × 257 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274 | 1, 5, 257, 1285 |
| Number of properties | 0 | 1 |
| Semiprimes | 378th | |
| Roman numberals | MCCLXXIV | MCCLXXXV |
| Base 2 | 100111110102 | 101000001012 |
| Base 3 | 12020123 | 12021213 |
| Base 4 | 1033224 | 1100114 |
| Base 5 | 200445 | 201205 |
| Base 6 | 55226 | 55416 |
| Base 7 | 35007 | 35147 |
| Base 8 | 23728 | 24058 |
| Base 9 | 16659 | 16779 |
| Base 10 | 127410 | 128510 |
| Base 11 | a5911 | a6911 |
| Base 12 | 8a212 | 8b112 |
| Base 13 | 77013 | 77b13 |
| Base 14 | 67014 | 67b14 |
| Base 15 | 59e15 | 5aa15 |
| Base 16 | 4fa16 | 50516 |