Compare 2191 vs 2201
| Property | 2191 | 2201 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 3131 | 311 × 711 |
| Prime factorization | 7 × 313 | 31 × 71 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 313, 2191 | 1, 31, 71, 2201 |
| Number of properties | 1 | 1 |
| Semiprimes | 628th | 632nd |
| Roman numberals | MMCXCI | MMCCI |
| Base 2 | 1000100011112 | 1000100110012 |
| Base 3 | 100000113 | 100001123 |
| Base 4 | 2020334 | 2021214 |
| Base 5 | 322315 | 323015 |
| Base 6 | 140516 | 141056 |
| Base 7 | 62507 | 62637 |
| Base 8 | 42178 | 42318 |
| Base 9 | 30049 | 30159 |
| Base 10 | 219110 | 220110 |
| Base 11 | 171211 | 172111 |
| Base 12 | 132712 | 133512 |
| Base 13 | cc713 | 100413 |
| Base 14 | b2714 | b3314 |
| Base 15 | 9b115 | 9bb15 |
| Base 16 | 88f16 | 89916 |