Compare 2188 vs 2191
| Property | 2188 | 2191 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 22 × 5471 | 71 × 3131 |
| Prime factorization | 2 × 2 × 547 | 7 × 313 |
| Divisors count | 6 | 4 |
| Divisors | 1, 2, 4, 547, 1094, 2188 | 1, 7, 313, 2191 |
| Number of properties | 0 | 1 |
| Semiprimes | 628th | |
| Roman numberals | MMCLXXXVIII | MMCXCI |
| Base 2 | 1000100011002 | 1000100011112 |
| Base 3 | 100000013 | 100000113 |
| Base 4 | 2020304 | 2020334 |
| Base 5 | 322235 | 322315 |
| Base 6 | 140446 | 140516 |
| Base 7 | 62447 | 62507 |
| Base 8 | 42148 | 42178 |
| Base 9 | 30019 | 30049 |
| Base 10 | 218810 | 219110 |
| Base 11 | 170a11 | 171211 |
| Base 12 | 132412 | 132712 |
| Base 13 | cc413 | cc713 |
| Base 14 | b2414 | b2714 |
| Base 15 | 9ad15 | 9b115 |
| Base 16 | 88c16 | 88f16 |