Compare 2887 vs 2891
| Property | 2887 | 2891 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 3 |
| Prime factorization | 28871 | 72 × 591 |
| Prime factorization | 2887 | 7 × 7 × 59 |
| Divisors count | 2 | 6 |
| Divisors | 1, 2887 | 1, 7, 49, 59, 413, 2891 |
| Number of properties | 4 | 0 |
| Isolated primes | 259th | |
| Long primes | 169th | |
| Lucky primes | 88th | |
| Primes | 418th | |
| Roman numberals | MMDCCCLXXXVII | MMDCCCXCI |
| Base 2 | 1011010001112 | 1011010010112 |
| Base 3 | 102212213 | 102220023 |
| Base 4 | 2310134 | 2310234 |
| Base 5 | 430225 | 430315 |
| Base 6 | 212116 | 212156 |
| Base 7 | 112637 | 113007 |
| Base 8 | 55078 | 55138 |
| Base 9 | 38579 | 38629 |
| Base 10 | 288710 | 289110 |
| Base 11 | 219511 | 219911 |
| Base 12 | 180712 | 180b12 |
| Base 13 | 141113 | 141513 |
| Base 14 | 10a314 | 10a714 |
| Base 15 | cc715 | ccb15 |
| Base 16 | b4716 | b4b16 |