Compare 2122 vs 2157
| Property | 2122 | 2157 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 10611 | 31 × 7191 |
| Prime factorization | 2 × 1061 | 3 × 719 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 1061, 2122 | 1, 3, 719, 2157 |
| Number of properties | 1 | 1 |
| Semiprimes | 607th | 615th |
| Roman numberals | MMCXXII | MMCLVII |
| Base 2 | 1000010010102 | 1000011011012 |
| Base 3 | 22201213 | 22212203 |
| Base 4 | 2010224 | 2012314 |
| Base 5 | 314425 | 321125 |
| Base 6 | 134546 | 135536 |
| Base 7 | 61217 | 62017 |
| Base 8 | 41128 | 41558 |
| Base 9 | 28179 | 28569 |
| Base 10 | 212210 | 215710 |
| Base 11 | 165a11 | 169111 |
| Base 12 | 128a12 | 12b912 |
| Base 13 | c7313 | c9c13 |
| Base 14 | ab814 | b0114 |
| Base 15 | 96715 | 98c15 |
| Base 16 | 84a16 | 86d16 |