Compare 2155 vs 2171
| Property | 2155 | 2171 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 4311 | 131 × 1671 |
| Prime factorization | 5 × 431 | 13 × 167 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 431, 2155 | 1, 13, 167, 2171 |
| Number of properties | 1 | 1 |
| Semiprimes | 614th | 619th |
| Roman numberals | MMCLV | MMCLXXI |
| Base 2 | 1000011010112 | 1000011110112 |
| Base 3 | 22212113 | 22221023 |
| Base 4 | 2012234 | 2013234 |
| Base 5 | 321105 | 321415 |
| Base 6 | 135516 | 140156 |
| Base 7 | 61667 | 62217 |
| Base 8 | 41538 | 41738 |
| Base 9 | 28549 | 28729 |
| Base 10 | 215510 | 217110 |
| Base 11 | 168a11 | 16a411 |
| Base 12 | 12b712 | 130b12 |
| Base 13 | c9a13 | cb013 |
| Base 14 | add14 | b1114 |
| Base 15 | 98a15 | 99b15 |
| Base 16 | 86b16 | 87b16 |