Compare 530 vs 542
| Property | 530 | 542 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 51 × 531 | 21 × 2711 |
| Prime factorization | 2 × 5 × 53 | 2 × 271 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 5, 10, 53, 106, 265, 530 | 1, 2, 271, 542 |
| Number of properties | 0 | 1 |
| Semiprimes | 169th | |
| Roman numberals | DXXX | DXLII |
| Base 2 | 10000100102 | 10000111102 |
| Base 3 | 2011223 | 2020023 |
| Base 4 | 201024 | 201324 |
| Base 5 | 41105 | 41325 |
| Base 6 | 22426 | 23026 |
| Base 7 | 13557 | 14037 |
| Base 8 | 10228 | 10368 |
| Base 9 | 6489 | 6629 |
| Base 10 | 53010 | 54210 |
| Base 11 | 44211 | 45311 |
| Base 12 | 38212 | 39212 |
| Base 13 | 31a13 | 32913 |
| Base 14 | 29c14 | 2aa14 |
| Base 15 | 25515 | 26215 |
| Base 16 | 21216 | 21e16 |