Compare 42478 vs 42481
| Property | 42478 | 42481 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 671 × 3171 | 231 × 18471 |
| Prime factorization | 2 × 67 × 317 | 23 × 1847 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 67, 134, 317, 634, 21239, 42478 | 1, 23, 1847, 42481 |
| Number of properties | 0 | 1 |
| Semiprimes | 10350th | |
| Roman numberals | ||
| Base 2 | 10100101111011102 | 10100101111100012 |
| Base 3 | 20110210213 | 20110211013 |
| Base 4 | 221132324 | 221133014 |
| Base 5 | 23244035 | 23244115 |
| Base 6 | 5243546 | 5244016 |
| Base 7 | 2345627 | 2345657 |
| Base 8 | 1227568 | 1227618 |
| Base 9 | 642379 | 642419 |
| Base 10 | 4247810 | 4248110 |
| Base 11 | 29a0711 | 29a0a11 |
| Base 12 | 206ba12 | 2070112 |
| Base 13 | 1644713 | 1644a13 |
| Base 14 | 116a214 | 116a514 |
| Base 15 | c8bd15 | c8c115 |
| Base 16 | a5ee16 | a5f116 |