Compare 21807 vs 21812
| Property | 21807 | 21812 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 4 |
| Total factors | 3 | 5 |
| Prime factorization | 32 × 24231 | 22 × 71 × 191 × 411 |
| Prime factorization | 3 × 3 × 2423 | 2 × 2 × 7 × 19 × 41 |
| Divisors count | 6 | 24 |
| Divisors | 1, 3, 9, 2423, 7269, 21807 | 1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 3116, 5453, 10906, 21812 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010101001011112 | 1010101001101002 |
| Base 3 | 10022202003 | 10022202123 |
| Base 4 | 111102334 | 111103104 |
| Base 5 | 11442125 | 11442225 |
| Base 6 | 2445436 | 2445526 |
| Base 7 | 1204027 | 1204107 |
| Base 8 | 524578 | 524648 |
| Base 9 | 328209 | 328259 |
| Base 10 | 2180710 | 2181210 |
| Base 11 | 1542511 | 1542a11 |
| Base 12 | 1075312 | 1075812 |
| Base 13 | 9c0613 | 9c0b13 |
| Base 14 | 7d3914 | 7d4014 |
| Base 15 | 66dc15 | 66e215 |
| Base 16 | 552f16 | 553416 |