Compare 30814 vs 30815
| Property | 30814 | 30815 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 71 × 311 × 711 | 51 × 61631 |
| Prime factorization | 2 × 7 × 31 × 71 | 5 × 6163 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 994, 2201, 4402, 15407, 30814 | 1, 5, 6163, 30815 |
| Number of properties | 0 | 1 |
| Semiprimes | 7663rd | |
| Roman numberals | ||
| Base 2 | 1111000010111102 | 1111000010111112 |
| Base 3 | 11200210213 | 11200210223 |
| Base 4 | 132011324 | 132011334 |
| Base 5 | 14412245 | 14412305 |
| Base 6 | 3543546 | 3543556 |
| Base 7 | 1555607 | 1555617 |
| Base 8 | 741368 | 741378 |
| Base 9 | 462379 | 462389 |
| Base 10 | 3081410 | 3081510 |
| Base 11 | 2117311 | 2117411 |
| Base 12 | 159ba12 | 159bb12 |
| Base 13 | 1104413 | 1104513 |
| Base 14 | b33014 | b33114 |
| Base 15 | 91e415 | 91e515 |
| Base 16 | 785e16 | 785f16 |