Compare 542 vs 565
| Property | 542 | 565 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 2711 | 51 × 1131 |
| Prime factorization | 2 × 271 | 5 × 113 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 271, 542 | 1, 5, 113, 565 |
| Number of properties | 1 | 1 |
| Semiprimes | 169th | 177th |
| Roman numberals | DXLII | DLXV |
| Base 2 | 10000111102 | 10001101012 |
| Base 3 | 2020023 | 2022213 |
| Base 4 | 201324 | 203114 |
| Base 5 | 41325 | 42305 |
| Base 6 | 23026 | 23416 |
| Base 7 | 14037 | 14357 |
| Base 8 | 10368 | 10658 |
| Base 9 | 6629 | 6879 |
| Base 10 | 54210 | 56510 |
| Base 11 | 45311 | 47411 |
| Base 12 | 39212 | 3b112 |
| Base 13 | 32913 | 34613 |
| Base 14 | 2aa14 | 2c514 |
| Base 15 | 26215 | 27a15 |
| Base 16 | 21e16 | 23516 |