Compare 12913 vs 12981
| Property | 12913 | 12981 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 371 × 3491 | 31 × 43271 |
| Prime factorization | 37 × 349 | 3 × 4327 |
| Divisors count | 4 | 4 |
| Divisors | 1, 37, 349, 12913 | 1, 3, 4327, 12981 |
| Number of properties | 1 | 1 |
| Semiprimes | 3354th | 3366th |
| Roman numberals | ||
| Base 2 | 110010011100012 | 110010101101012 |
| Base 3 | 1222010213 | 1222102103 |
| Base 4 | 30213014 | 30223114 |
| Base 5 | 4031235 | 4034115 |
| Base 6 | 1354416 | 1400336 |
| Base 7 | 524357 | 525637 |
| Base 8 | 311618 | 312658 |
| Base 9 | 186379 | 187239 |
| Base 10 | 1291310 | 1298110 |
| Base 11 | 977a11 | 983111 |
| Base 12 | 758112 | 761912 |
| Base 13 | 5b5413 | 5ba713 |
| Base 14 | 49c514 | 4a3314 |
| Base 15 | 3c5d15 | 3ca615 |
| Base 16 | 327116 | 32b516 |