Compare 2105 vs 2138
| Property | 2105 | 2138 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 4211 | 21 × 10691 |
| Prime factorization | 5 × 421 | 2 × 1069 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 421, 2105 | 1, 2, 1069, 2138 |
| Number of properties | 1 | 1 |
| Semiprimes | 604th | 611th |
| Roman numberals | MMCV | MMCXXXVIII |
| Base 2 | 1000001110012 | 1000010110102 |
| Base 3 | 22122223 | 22210123 |
| Base 4 | 2003214 | 2011224 |
| Base 5 | 314105 | 320235 |
| Base 6 | 134256 | 135226 |
| Base 7 | 60657 | 61437 |
| Base 8 | 40718 | 41328 |
| Base 9 | 27889 | 28359 |
| Base 10 | 210510 | 213810 |
| Base 11 | 164411 | 167411 |
| Base 12 | 127512 | 12a212 |
| Base 13 | c5c13 | c8613 |
| Base 14 | aa514 | aca14 |
| Base 15 | 95515 | 97815 |
| Base 16 | 83916 | 85a16 |