Compare 2147 vs 2155
| Property | 2147 | 2155 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 191 × 1131 | 51 × 4311 |
| Prime factorization | 19 × 113 | 5 × 431 |
| Divisors count | 4 | 4 |
| Divisors | 1, 19, 113, 2147 | 1, 5, 431, 2155 |
| Number of properties | 1 | 1 |
| Semiprimes | 612th | 614th |
| Roman numberals | MMCXLVII | MMCLV |
| Base 2 | 1000011000112 | 1000011010112 |
| Base 3 | 22211123 | 22212113 |
| Base 4 | 2012034 | 2012234 |
| Base 5 | 320425 | 321105 |
| Base 6 | 135356 | 135516 |
| Base 7 | 61557 | 61667 |
| Base 8 | 41438 | 41538 |
| Base 9 | 28459 | 28549 |
| Base 10 | 214710 | 215510 |
| Base 11 | 168211 | 168a11 |
| Base 12 | 12ab12 | 12b712 |
| Base 13 | c9213 | c9a13 |
| Base 14 | ad514 | add14 |
| Base 15 | 98215 | 98a15 |
| Base 16 | 86316 | 86b16 |