Compare 2991 vs 3003
| Property | 2991 | 3003 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 31 × 9971 | 31 × 71 × 111 × 131 |
| Prime factorization | 3 × 997 | 3 × 7 × 11 × 13 |
| Divisors count | 4 | 16 |
| Divisors | 1, 3, 997, 2991 | 1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003 |
| Number of properties | 1 | 0 |
| Semiprimes | 838th | |
| Roman numberals | MMCMXCI | MMMIII |
| Base 2 | 1011101011112 | 1011101110112 |
| Base 3 | 110022103 | 110100203 |
| Base 4 | 2322334 | 2323234 |
| Base 5 | 434315 | 440035 |
| Base 6 | 215036 | 215236 |
| Base 7 | 115027 | 115207 |
| Base 8 | 56578 | 56738 |
| Base 9 | 40839 | 41069 |
| Base 10 | 299110 | 300310 |
| Base 11 | 227a11 | 229011 |
| Base 12 | 189312 | 18a312 |
| Base 13 | 149113 | 14a013 |
| Base 14 | 113914 | 114714 |
| Base 15 | d4615 | d5315 |
| Base 16 | baf16 | bbb16 |