Compare 539 vs 542
| Property | 539 | 542 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 72 × 111 | 21 × 2711 |
| Prime factorization | 7 × 7 × 11 | 2 × 271 |
| Divisors count | 6 | 4 |
| Divisors | 1, 7, 11, 49, 77, 539 | 1, 2, 271, 542 |
| Number of properties | 0 | 1 |
| Semiprimes | 169th | |
| Roman numberals | DXXXIX | DXLII |
| Base 2 | 10000110112 | 10000111102 |
| Base 3 | 2012223 | 2020023 |
| Base 4 | 201234 | 201324 |
| Base 5 | 41245 | 41325 |
| Base 6 | 22556 | 23026 |
| Base 7 | 14007 | 14037 |
| Base 8 | 10338 | 10368 |
| Base 9 | 6589 | 6629 |
| Base 10 | 53910 | 54210 |
| Base 11 | 45011 | 45311 |
| Base 12 | 38b12 | 39212 |
| Base 13 | 32613 | 32913 |
| Base 14 | 2a714 | 2aa14 |
| Base 15 | 25e15 | 26215 |
| Base 16 | 21b16 | 21e16 |