Compare 21904 vs 21910
| Property | 21904 | 21910 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 4 |
| Total factors | 6 | 4 |
| Prime factorization | 24 × 372 | 21 × 51 × 71 × 3131 |
| Prime factorization | 2 × 2 × 2 × 2 × 37 × 37 | 2 × 5 × 7 × 313 |
| Divisors count | 15 | 16 |
| Divisors | 1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 1369, 2738, 5476, 10952, 21904 | 1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 1565, 2191, 3130, 4382, 10955, 21910 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010101100100002 | 1010101100101102 |
| Base 3 | 10100010213 | 10100011113 |
| Base 4 | 111121004 | 111121124 |
| Base 5 | 12001045 | 12001205 |
| Base 6 | 2452246 | 2452346 |
| Base 7 | 1206017 | 1206107 |
| Base 8 | 526208 | 526268 |
| Base 9 | 330379 | 330449 |
| Base 10 | 2190410 | 2191010 |
| Base 11 | 1550311 | 1550911 |
| Base 12 | 1081412 | 1081a12 |
| Base 13 | 9c7c13 | 9c8513 |
| Base 14 | 7da814 | 7db014 |
| Base 15 | 675415 | 675a15 |
| Base 16 | 559016 | 559616 |