Compare 30814 vs 30821
| Property | 30814 | 30821 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 4 |
| Prime factorization | 21 × 71 × 311 × 711 | 72 × 171 × 371 |
| Prime factorization | 2 × 7 × 31 × 71 | 7 × 7 × 17 × 37 |
| Divisors count | 16 | 12 |
| Divisors | 1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 994, 2201, 4402, 15407, 30814 | 1, 7, 17, 37, 49, 119, 259, 629, 833, 1813, 4403, 30821 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1111000010111102 | 1111000011001012 |
| Base 3 | 11200210213 | 11200211123 |
| Base 4 | 132011324 | 132012114 |
| Base 5 | 14412245 | 14412415 |
| Base 6 | 3543546 | 3544056 |
| Base 7 | 1555607 | 1556007 |
| Base 8 | 741368 | 741458 |
| Base 9 | 462379 | 462459 |
| Base 10 | 3081410 | 3082110 |
| Base 11 | 2117311 | 2117a11 |
| Base 12 | 159ba12 | 15a0512 |
| Base 13 | 1104413 | 1104b13 |
| Base 14 | b33014 | b33714 |
| Base 15 | 91e415 | 91eb15 |
| Base 16 | 785e16 | 786516 |