Compare 1556 vs 1563
| Property | 1556 | 1563 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 22 × 3891 | 31 × 5211 |
| Prime factorization | 2 × 2 × 389 | 3 × 521 |
| Divisors count | 6 | 4 |
| Divisors | 1, 2, 4, 389, 778, 1556 | 1, 3, 521, 1563 |
| Number of properties | 0 | 1 |
| Semiprimes | 454th | |
| Roman numberals | MDLVI | MDLXIII |
| Base 2 | 110000101002 | 110000110112 |
| Base 3 | 20101223 | 20102203 |
| Base 4 | 1201104 | 1201234 |
| Base 5 | 222115 | 222235 |
| Base 6 | 111126 | 111236 |
| Base 7 | 43527 | 43627 |
| Base 8 | 30248 | 30338 |
| Base 9 | 21189 | 21269 |
| Base 10 | 155610 | 156310 |
| Base 11 | 119511 | 11a111 |
| Base 12 | a9812 | aa312 |
| Base 13 | 92913 | 93313 |
| Base 14 | 7d214 | 7d914 |
| Base 15 | 6db15 | 6e315 |
| Base 16 | 61416 | 61b16 |