Compare 1522 vs 1563
| Property | 1522 | 1563 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 7611 | 31 × 5211 |
| Prime factorization | 2 × 761 | 3 × 521 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 761, 1522 | 1, 3, 521, 1563 |
| Number of properties | 1 | 1 |
| Semiprimes | 444th | 454th |
| Roman numberals | MDXXII | MDLXIII |
| Base 2 | 101111100102 | 110000110112 |
| Base 3 | 20021013 | 20102203 |
| Base 4 | 1133024 | 1201234 |
| Base 5 | 220425 | 222235 |
| Base 6 | 110146 | 111236 |
| Base 7 | 43037 | 43627 |
| Base 8 | 27628 | 30338 |
| Base 9 | 20719 | 21269 |
| Base 10 | 152210 | 156310 |
| Base 11 | 116411 | 11a111 |
| Base 12 | a6a12 | aa312 |
| Base 13 | 90113 | 93313 |
| Base 14 | 7aa14 | 7d914 |
| Base 15 | 6b715 | 6e315 |
| Base 16 | 5f216 | 61b16 |