Compare 2123 vs 2155
| Property | 2123 | 2155 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 111 × 1931 | 51 × 4311 |
| Prime factorization | 11 × 193 | 5 × 431 |
| Divisors count | 4 | 4 |
| Divisors | 1, 11, 193, 2123 | 1, 5, 431, 2155 |
| Number of properties | 1 | 1 |
| Semiprimes | 608th | 614th |
| Roman numberals | MMCXXIII | MMCLV |
| Base 2 | 1000010010112 | 1000011010112 |
| Base 3 | 22201223 | 22212113 |
| Base 4 | 2010234 | 2012234 |
| Base 5 | 314435 | 321105 |
| Base 6 | 134556 | 135516 |
| Base 7 | 61227 | 61667 |
| Base 8 | 41138 | 41538 |
| Base 9 | 28189 | 28549 |
| Base 10 | 212310 | 215510 |
| Base 11 | 166011 | 168a11 |
| Base 12 | 128b12 | 12b712 |
| Base 13 | c7413 | c9a13 |
| Base 14 | ab914 | add14 |
| Base 15 | 96815 | 98a15 |
| Base 16 | 84b16 | 86b16 |