Compare 157123 vs 157138
| Property | 157123 | 157138 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 711 × 22131 | 21 × 785691 |
| Prime factorization | 71 × 2213 | 2 × 78569 |
| Divisors count | 4 | 4 |
| Divisors | 1, 71, 2213, 157123 | 1, 2, 78569, 157138 |
| Number of properties | 1 | 1 |
| Semiprimes | 35935th | 35938th |
| Roman numberals | ||
| Base 2 | 1001100101110000112 | 1001100101110100102 |
| Base 3 | 212221121013 | 212221122213 |
| Base 4 | 2121130034 | 2121131024 |
| Base 5 | 200114435 | 200120235 |
| Base 6 | 32112316 | 32112546 |
| Base 7 | 12230417 | 12230627 |
| Base 8 | 4627038 | 4627228 |
| Base 9 | 2584719 | 2584879 |
| Base 10 | 15712310 | 15713810 |
| Base 11 | a805a11 | a807311 |
| Base 12 | 76b1712 | 76b2a12 |
| Base 13 | 5669513 | 566a713 |
| Base 14 | 4139114 | 413a214 |
| Base 15 | 3184d15 | 3185d15 |
| Base 16 | 265c316 | 265d216 |