Compare 1545 vs 1557
| Property | 1545 | 1557 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 3 | 3 |
| Prime factorization | 31 × 51 × 1031 | 32 × 1731 |
| Prime factorization | 3 × 5 × 103 | 3 × 3 × 173 |
| Divisors count | 8 | 6 |
| Divisors | 1, 3, 5, 15, 103, 309, 515, 1545 | 1, 3, 9, 173, 519, 1557 |
| Number of properties | 0 | 0 |
| Roman numberals | MDXLV | MDLVII |
| Base 2 | 110000010012 | 110000101012 |
| Base 3 | 20100203 | 20102003 |
| Base 4 | 1200214 | 1201114 |
| Base 5 | 221405 | 222125 |
| Base 6 | 110536 | 111136 |
| Base 7 | 43357 | 43537 |
| Base 8 | 30118 | 30258 |
| Base 9 | 21069 | 21209 |
| Base 10 | 154510 | 155710 |
| Base 11 | 118511 | 119611 |
| Base 12 | a8912 | a9912 |
| Base 13 | 91b13 | 92a13 |
| Base 14 | 7c514 | 7d314 |
| Base 15 | 6d015 | 6dc15 |
| Base 16 | 60916 | 61516 |