Compare 21630 vs 21633
| Property | 21630 | 21633 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 5 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 21 × 31 × 51 × 71 × 1031 | 31 × 72111 |
| Prime factorization | 2 × 3 × 5 × 7 × 103 | 3 × 7211 |
| Divisors count | 32 | 4 |
| Divisors | 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 721, 1030, 1442, 1545, 2163, 3090, 3605, 4326, 7210, 10815, 21630 | 1, 3, 7211, 21633 |
| Number of properties | 0 | 1 |
| Semiprimes | 5467th | |
| Roman numberals | ||
| Base 2 | 1010100011111102 | 1010100100000012 |
| Base 3 | 10022000103 | 10022000203 |
| Base 4 | 111013324 | 111020014 |
| Base 5 | 11430105 | 11430135 |
| Base 6 | 2440506 | 2440536 |
| Base 7 | 1200307 | 1200337 |
| Base 8 | 521768 | 522018 |
| Base 9 | 326039 | 326069 |
| Base 10 | 2163010 | 2163310 |
| Base 11 | 1528411 | 1528711 |
| Base 12 | 1062612 | 1062912 |
| Base 13 | 9acb13 | 9b0113 |
| Base 14 | 7c5014 | 7c5314 |
| Base 15 | 662015 | 662315 |
| Base 16 | 547e16 | 548116 |