Compare 2159 vs 2191
| Property | 2159 | 2191 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 171 × 1271 | 71 × 3131 |
| Prime factorization | 17 × 127 | 7 × 313 |
| Divisors count | 4 | 4 |
| Divisors | 1, 17, 127, 2159 | 1, 7, 313, 2191 |
| Number of properties | 1 | 1 |
| Semiprimes | 616th | 628th |
| Roman numberals | MMCLIX | MMCXCI |
| Base 2 | 1000011011112 | 1000100011112 |
| Base 3 | 22212223 | 100000113 |
| Base 4 | 2012334 | 2020334 |
| Base 5 | 321145 | 322315 |
| Base 6 | 135556 | 140516 |
| Base 7 | 62037 | 62507 |
| Base 8 | 41578 | 42178 |
| Base 9 | 28589 | 30049 |
| Base 10 | 215910 | 219110 |
| Base 11 | 169311 | 171211 |
| Base 12 | 12bb12 | 132712 |
| Base 13 | ca113 | cc713 |
| Base 14 | b0314 | b2714 |
| Base 15 | 98e15 | 9b115 |
| Base 16 | 86f16 | 88f16 |