Compare 21945 vs 21948
| Property | 21945 | 21948 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 5 | 4 |
| Total factors | 5 | 5 |
| Prime factorization | 31 × 51 × 71 × 111 × 191 | 22 × 31 × 311 × 591 |
| Prime factorization | 3 × 5 × 7 × 11 × 19 | 2 × 2 × 3 × 31 × 59 |
| Divisors count | 32 | 24 |
| Divisors | 1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 55, 57, 77, 95, 105, 133, 165, 209, 231, 285, 385, 399, 627, 665, 1045, 1155, 1463, 1995, 3135, 4389, 7315, 21945 | 1, 2, 3, 4, 6, 12, 31, 59, 62, 93, 118, 124, 177, 186, 236, 354, 372, 708, 1829, 3658, 5487, 7316, 10974, 21948 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010101101110012 | 1010101101111002 |
| Base 3 | 10100022103 | 10100022203 |
| Base 4 | 111123214 | 111123304 |
| Base 5 | 12002405 | 12002435 |
| Base 6 | 2453336 | 2453406 |
| Base 7 | 1206607 | 1206637 |
| Base 8 | 526718 | 526748 |
| Base 9 | 330839 | 330869 |
| Base 10 | 2194510 | 2194810 |
| Base 11 | 1554011 | 1554311 |
| Base 12 | 1084912 | 1085012 |
| Base 13 | 9cb113 | 9cb413 |
| Base 14 | 7dd714 | 7dda14 |
| Base 15 | 678015 | 678315 |
| Base 16 | 55b916 | 55bc16 |