Compare 30639 vs 30645
| Property | 30639 | 30645 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 5 |
| Prime factorization | 31 × 71 × 14591 | 33 × 51 × 2271 |
| Prime factorization | 3 × 7 × 1459 | 3 × 3 × 3 × 5 × 227 |
| Divisors count | 8 | 16 |
| Divisors | 1, 3, 7, 21, 1459, 4377, 10213, 30639 | 1, 3, 5, 9, 15, 27, 45, 135, 227, 681, 1135, 2043, 3405, 6129, 10215, 30645 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1110111101011112 | 1110111101101012 |
| Base 3 | 11200002103 | 11200010003 |
| Base 4 | 131322334 | 131323114 |
| Base 5 | 14400245 | 14400405 |
| Base 6 | 3535036 | 3535136 |
| Base 7 | 1552207 | 1552267 |
| Base 8 | 736578 | 736658 |
| Base 9 | 460239 | 460309 |
| Base 10 | 3063910 | 3064510 |
| Base 11 | 2102411 | 2102a11 |
| Base 12 | 1589312 | 1589912 |
| Base 13 | 10c3b13 | 10c4413 |
| Base 14 | b24714 | b24d14 |
| Base 15 | 912915 | 913015 |
| Base 16 | 77af16 | 77b516 |