Compare 2991 vs 2991
| Property | 2991 | 2991 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 9971 | 31 × 9971 |
| Prime factorization | 3 × 997 | 3 × 997 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 997, 2991 | 1, 3, 997, 2991 |
| Number of properties | 1 | 1 |
| Semiprimes | 838th | 838th |
| Roman numberals | MMCMXCI | MMCMXCI |
| Base 2 | 1011101011112 | 1011101011112 |
| Base 3 | 110022103 | 110022103 |
| Base 4 | 2322334 | 2322334 |
| Base 5 | 434315 | 434315 |
| Base 6 | 215036 | 215036 |
| Base 7 | 115027 | 115027 |
| Base 8 | 56578 | 56578 |
| Base 9 | 40839 | 40839 |
| Base 10 | 299110 | 299110 |
| Base 11 | 227a11 | 227a11 |
| Base 12 | 189312 | 189312 |
| Base 13 | 149113 | 149113 |
| Base 14 | 113914 | 113914 |
| Base 15 | d4615 | d4615 |
| Base 16 | baf16 | baf16 |