Compare 30645 vs 30647
| Property | 30645 | 30647 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 33 × 51 × 2271 | 191 × 16131 |
| Prime factorization | 3 × 3 × 3 × 5 × 227 | 19 × 1613 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 5, 9, 15, 27, 45, 135, 227, 681, 1135, 2043, 3405, 6129, 10215, 30645 | 1, 19, 1613, 30647 |
| Number of properties | 0 | 1 |
| Semiprimes | 7621st | |
| Roman numberals | ||
| Base 2 | 1110111101101012 | 1110111101101112 |
| Base 3 | 11200010003 | 11200010023 |
| Base 4 | 131323114 | 131323134 |
| Base 5 | 14400405 | 14400425 |
| Base 6 | 3535136 | 3535156 |
| Base 7 | 1552267 | 1552317 |
| Base 8 | 736658 | 736678 |
| Base 9 | 460309 | 460329 |
| Base 10 | 3064510 | 3064710 |
| Base 11 | 2102a11 | 2103111 |
| Base 12 | 1589912 | 1589b12 |
| Base 13 | 10c4413 | 10c4613 |
| Base 14 | b24d14 | b25114 |
| Base 15 | 913015 | 913215 |
| Base 16 | 77b516 | 77b716 |