Compare 2155 vs 2164
| Property | 2155 | 2164 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 3 |
| Prime factorization | 51 × 4311 | 22 × 5411 |
| Prime factorization | 5 × 431 | 2 × 2 × 541 |
| Divisors count | 4 | 6 |
| Divisors | 1, 5, 431, 2155 | 1, 2, 4, 541, 1082, 2164 |
| Number of properties | 1 | 0 |
| Semiprimes | 614th | |
| Roman numberals | MMCLV | MMCLXIV |
| Base 2 | 1000011010112 | 1000011101002 |
| Base 3 | 22212113 | 22220113 |
| Base 4 | 2012234 | 2013104 |
| Base 5 | 321105 | 321245 |
| Base 6 | 135516 | 140046 |
| Base 7 | 61667 | 62117 |
| Base 8 | 41538 | 41648 |
| Base 9 | 28549 | 28649 |
| Base 10 | 215510 | 216410 |
| Base 11 | 168a11 | 169811 |
| Base 12 | 12b712 | 130412 |
| Base 13 | c9a13 | ca613 |
| Base 14 | add14 | b0814 |
| Base 15 | 98a15 | 99415 |
| Base 16 | 86b16 | 87416 |