Compare 123642 vs 123649
| Property | 123642 | 123649 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 32 × 68691 | 531 × 23331 |
| Prime factorization | 2 × 3 × 3 × 6869 | 53 × 2333 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 3, 6, 9, 18, 6869, 13738, 20607, 41214, 61821, 123642 | 1, 53, 2333, 123649 |
| Number of properties | 0 | 1 |
| Semiprimes | 28625th | |
| Roman numberals | ||
| Base 2 | 111100010111110102 | 111100011000000012 |
| Base 3 | 200211211003 | 200211211213 |
| Base 4 | 1320233224 | 1320300014 |
| Base 5 | 124240325 | 124240445 |
| Base 6 | 23522306 | 23522416 |
| Base 7 | 10233217 | 10233317 |
| Base 8 | 3613728 | 3614018 |
| Base 9 | 2075409 | 2075479 |
| Base 10 | 12364210 | 12364910 |
| Base 11 | 8499211 | 8499911 |
| Base 12 | 5b67612 | 5b68112 |
| Base 13 | 4437c13 | 4438613 |
| Base 14 | 330b814 | 330c114 |
| Base 15 | 2697c15 | 2698415 |
| Base 16 | 1e2fa16 | 1e30116 |