Compare 556 vs 566
| Property | 556 | 566 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 22 × 1391 | 21 × 2831 |
| Prime factorization | 2 × 2 × 139 | 2 × 283 |
| Divisors count | 6 | 4 |
| Divisors | 1, 2, 4, 139, 278, 556 | 1, 2, 283, 566 |
| Number of properties | 0 | 1 |
| Semiprimes | 178th | |
| Roman numberals | DLVI | DLXVI |
| Base 2 | 10001011002 | 10001101102 |
| Base 3 | 2021213 | 2022223 |
| Base 4 | 202304 | 203124 |
| Base 5 | 42115 | 42315 |
| Base 6 | 23246 | 23426 |
| Base 7 | 14237 | 14367 |
| Base 8 | 10548 | 10668 |
| Base 9 | 6779 | 6889 |
| Base 10 | 55610 | 56610 |
| Base 11 | 46611 | 47511 |
| Base 12 | 3a412 | 3b212 |
| Base 13 | 33a13 | 34713 |
| Base 14 | 2ba14 | 2c614 |
| Base 15 | 27115 | 27b15 |
| Base 16 | 22c16 | 23616 |