Compare 2101 vs 2105
| Property | 2101 | 2105 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 111 × 1911 | 51 × 4211 |
| Prime factorization | 11 × 191 | 5 × 421 |
| Divisors count | 4 | 4 |
| Divisors | 1, 11, 191, 2101 | 1, 5, 421, 2105 |
| Number of properties | 1 | 1 |
| Semiprimes | 601st | 604th |
| Roman numberals | MMCI | MMCV |
| Base 2 | 1000001101012 | 1000001110012 |
| Base 3 | 22122113 | 22122223 |
| Base 4 | 2003114 | 2003214 |
| Base 5 | 314015 | 314105 |
| Base 6 | 134216 | 134256 |
| Base 7 | 60617 | 60657 |
| Base 8 | 40658 | 40718 |
| Base 9 | 27849 | 27889 |
| Base 10 | 210110 | 210510 |
| Base 11 | 164011 | 164411 |
| Base 12 | 127112 | 127512 |
| Base 13 | c5813 | c5c13 |
| Base 14 | aa114 | aa514 |
| Base 15 | 95115 | 95515 |
| Base 16 | 83516 | 83916 |