Compare 42218 vs 42220
| Property | 42218 | 42220 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 4 |
| Prime factorization | 21 × 111 × 191 × 1011 | 22 × 51 × 21111 |
| Prime factorization | 2 × 11 × 19 × 101 | 2 × 2 × 5 × 2111 |
| Divisors count | 16 | 12 |
| Divisors | 1, 2, 11, 19, 22, 38, 101, 202, 209, 418, 1111, 1919, 2222, 3838, 21109, 42218 | 1, 2, 4, 5, 10, 20, 2111, 4222, 8444, 10555, 21110, 42220 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 10100100111010102 | 10100100111011002 |
| Base 3 | 20102201223 | 20102202013 |
| Base 4 | 221032224 | 221032304 |
| Base 5 | 23223335 | 23223405 |
| Base 6 | 5232426 | 5232446 |
| Base 7 | 2340417 | 2340437 |
| Base 8 | 1223528 | 1223548 |
| Base 9 | 638189 | 638219 |
| Base 10 | 4221810 | 4222010 |
| Base 11 | 297a011 | 297a211 |
| Base 12 | 2052212 | 2052412 |
| Base 13 | 162a713 | 162a913 |
| Base 14 | 1155814 | 1155a14 |
| Base 15 | c79815 | c79a15 |
| Base 16 | a4ea16 | a4ec16 |