Compare 20385 vs 20390
| Property | 20385 | 20390 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 5 | 3 |
| Prime factorization | 33 × 51 × 1511 | 21 × 51 × 20391 |
| Prime factorization | 3 × 3 × 3 × 5 × 151 | 2 × 5 × 2039 |
| Divisors count | 16 | 8 |
| Divisors | 1, 3, 5, 9, 15, 27, 45, 135, 151, 453, 755, 1359, 2265, 4077, 6795, 20385 | 1, 2, 5, 10, 2039, 4078, 10195, 20390 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1001111101000012 | 1001111101001102 |
| Base 3 | 10002220003 | 10002220123 |
| Base 4 | 103322014 | 103322124 |
| Base 5 | 11230205 | 11230305 |
| Base 6 | 2342136 | 2342226 |
| Base 7 | 1133017 | 1133067 |
| Base 8 | 476418 | 476468 |
| Base 9 | 308609 | 308659 |
| Base 10 | 2038510 | 2039010 |
| Base 11 | 1435211 | 1435711 |
| Base 12 | b96912 | b97212 |
| Base 13 | 938113 | 938613 |
| Base 14 | 760114 | 760614 |
| Base 15 | 609015 | 609515 |
| Base 16 | 4fa116 | 4fa616 |