Compare 2191 vs 2195
| Property | 2191 | 2195 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 3131 | 51 × 4391 |
| Prime factorization | 7 × 313 | 5 × 439 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 313, 2191 | 1, 5, 439, 2195 |
| Number of properties | 1 | 1 |
| Semiprimes | 628th | 630th |
| Roman numberals | MMCXCI | MMCXCV |
| Base 2 | 1000100011112 | 1000100100112 |
| Base 3 | 100000113 | 100000223 |
| Base 4 | 2020334 | 2021034 |
| Base 5 | 322315 | 322405 |
| Base 6 | 140516 | 140556 |
| Base 7 | 62507 | 62547 |
| Base 8 | 42178 | 42238 |
| Base 9 | 30049 | 30089 |
| Base 10 | 219110 | 219510 |
| Base 11 | 171211 | 171611 |
| Base 12 | 132712 | 132b12 |
| Base 13 | cc713 | ccb13 |
| Base 14 | b2714 | b2b14 |
| Base 15 | 9b115 | 9b515 |
| Base 16 | 88f16 | 89316 |