Compare 1557 vs 1564
| Property | 1557 | 1564 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 32 × 1731 | 22 × 171 × 231 |
| Prime factorization | 3 × 3 × 173 | 2 × 2 × 17 × 23 |
| Divisors count | 6 | 12 |
| Divisors | 1, 3, 9, 173, 519, 1557 | 1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564 |
| Number of properties | 0 | 0 |
| Roman numberals | MDLVII | MDLXIV |
| Base 2 | 110000101012 | 110000111002 |
| Base 3 | 20102003 | 20102213 |
| Base 4 | 1201114 | 1201304 |
| Base 5 | 222125 | 222245 |
| Base 6 | 111136 | 111246 |
| Base 7 | 43537 | 43637 |
| Base 8 | 30258 | 30348 |
| Base 9 | 21209 | 21279 |
| Base 10 | 155710 | 156410 |
| Base 11 | 119611 | 11a211 |
| Base 12 | a9912 | aa412 |
| Base 13 | 92a13 | 93413 |
| Base 14 | 7d314 | 7da14 |
| Base 15 | 6dc15 | 6e415 |
| Base 16 | 61516 | 61c16 |