Compare 1285 vs 1293
| Property | 1285 | 1293 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 2571 | 31 × 4311 |
| Prime factorization | 5 × 257 | 3 × 431 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 257, 1285 | 1, 3, 431, 1293 |
| Number of properties | 1 | 1 |
| Semiprimes | 378th | 380th |
| Roman numberals | MCCLXXXV | MCCXCIII |
| Base 2 | 101000001012 | 101000011012 |
| Base 3 | 12021213 | 12022203 |
| Base 4 | 1100114 | 1100314 |
| Base 5 | 201205 | 201335 |
| Base 6 | 55416 | 55536 |
| Base 7 | 35147 | 35257 |
| Base 8 | 24058 | 24158 |
| Base 9 | 16779 | 16869 |
| Base 10 | 128510 | 129310 |
| Base 11 | a6911 | a7611 |
| Base 12 | 8b112 | 8b912 |
| Base 13 | 77b13 | 78613 |
| Base 14 | 67b14 | 68514 |
| Base 15 | 5aa15 | 5b315 |
| Base 16 | 50516 | 50d16 |