Compare 13975 vs 13987
| Property | 13975 | 13987 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 52 × 131 × 431 | 711 × 1971 |
| Prime factorization | 5 × 5 × 13 × 43 | 71 × 197 |
| Divisors count | 12 | 4 |
| Divisors | 1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 2795, 13975 | 1, 71, 197, 13987 |
| Number of properties | 0 | 1 |
| Semiprimes | 3618th | |
| Roman numberals | ||
| Base 2 | 110110100101112 | 110110101000112 |
| Base 3 | 2010111213 | 2010120013 |
| Base 4 | 31221134 | 31222034 |
| Base 5 | 4214005 | 4214225 |
| Base 6 | 1444116 | 1444316 |
| Base 7 | 555137 | 555317 |
| Base 8 | 332278 | 332438 |
| Base 9 | 211479 | 211619 |
| Base 10 | 1397510 | 1398710 |
| Base 11 | a55511 | a56611 |
| Base 12 | 810712 | 811712 |
| Base 13 | 649013 | 649c13 |
| Base 14 | 514314 | 515114 |
| Base 15 | 421a15 | 422715 |
| Base 16 | 369716 | 36a316 |