Compare 1530 vs 1539
| Property | 1530 | 1539 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 2 |
| Total factors | 5 | 5 |
| Prime factorization | 21 × 32 × 51 × 171 | 34 × 191 |
| Prime factorization | 2 × 3 × 3 × 5 × 17 | 3 × 3 × 3 × 3 × 19 |
| Divisors count | 24 | 10 |
| Divisors | 1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530 | 1, 3, 9, 19, 27, 57, 81, 171, 513, 1539 |
| Number of properties | 0 | 0 |
| Roman numberals | MDXXX | MDXXXIX |
| Base 2 | 101111110102 | 110000000112 |
| Base 3 | 20022003 | 20100003 |
| Base 4 | 1133224 | 1200034 |
| Base 5 | 221105 | 221245 |
| Base 6 | 110306 | 110436 |
| Base 7 | 43147 | 43267 |
| Base 8 | 27728 | 30038 |
| Base 9 | 20809 | 21009 |
| Base 10 | 153010 | 153910 |
| Base 11 | 117111 | 117a11 |
| Base 12 | a7612 | a8312 |
| Base 13 | 90913 | 91513 |
| Base 14 | 7b414 | 7bd14 |
| Base 15 | 6c015 | 6c915 |
| Base 16 | 5fa16 | 60316 |