Compare 30639 vs 30641
| Property | 30639 | 30641 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 71 × 14591 | 131 × 23571 |
| Prime factorization | 3 × 7 × 1459 | 13 × 2357 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 7, 21, 1459, 4377, 10213, 30639 | 1, 13, 2357, 30641 |
| Number of properties | 0 | 1 |
| Semiprimes | 7620th | |
| Roman numberals | ||
| Base 2 | 1110111101011112 | 1110111101100012 |
| Base 3 | 11200002103 | 11200002123 |
| Base 4 | 131322334 | 131323014 |
| Base 5 | 14400245 | 14400315 |
| Base 6 | 3535036 | 3535056 |
| Base 7 | 1552207 | 1552227 |
| Base 8 | 736578 | 736618 |
| Base 9 | 460239 | 460259 |
| Base 10 | 3063910 | 3064110 |
| Base 11 | 2102411 | 2102611 |
| Base 12 | 1589312 | 1589512 |
| Base 13 | 10c3b13 | 10c4013 |
| Base 14 | b24714 | b24914 |
| Base 15 | 912915 | 912b15 |
| Base 16 | 77af16 | 77b116 |