Compare 123642 vs 123647
| Property | 123642 | 123647 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 32 × 68691 | 611 × 20271 |
| Prime factorization | 2 × 3 × 3 × 6869 | 61 × 2027 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 3, 6, 9, 18, 6869, 13738, 20607, 41214, 61821, 123642 | 1, 61, 2027, 123647 |
| Number of properties | 0 | 1 |
| Semiprimes | 28624th | |
| Roman numberals | ||
| Base 2 | 111100010111110102 | 111100010111111112 |
| Base 3 | 200211211003 | 200211211123 |
| Base 4 | 1320233224 | 1320233334 |
| Base 5 | 124240325 | 124240425 |
| Base 6 | 23522306 | 23522356 |
| Base 7 | 10233217 | 10233267 |
| Base 8 | 3613728 | 3613778 |
| Base 9 | 2075409 | 2075459 |
| Base 10 | 12364210 | 12364710 |
| Base 11 | 8499211 | 8499711 |
| Base 12 | 5b67612 | 5b67b12 |
| Base 13 | 4437c13 | 4438413 |
| Base 14 | 330b814 | 330bd14 |
| Base 15 | 2697c15 | 2698215 |
| Base 16 | 1e2fa16 | 1e2ff16 |