Compare 2987 vs 2990
| Property | 2987 | 2990 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 291 × 1031 | 21 × 51 × 131 × 231 |
| Prime factorization | 29 × 103 | 2 × 5 × 13 × 23 |
| Divisors count | 4 | 16 |
| Divisors | 1, 29, 103, 2987 | 1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990 |
| Number of properties | 1 | 0 |
| Semiprimes | 837th | |
| Roman numberals | MMCMLXXXVII | MMCMXC |
| Base 2 | 1011101010112 | 1011101011102 |
| Base 3 | 110021223 | 110022023 |
| Base 4 | 2322234 | 2322324 |
| Base 5 | 434225 | 434305 |
| Base 6 | 214556 | 215026 |
| Base 7 | 114657 | 115017 |
| Base 8 | 56538 | 56568 |
| Base 9 | 40789 | 40829 |
| Base 10 | 298710 | 299010 |
| Base 11 | 227611 | 227911 |
| Base 12 | 188b12 | 189212 |
| Base 13 | 148a13 | 149013 |
| Base 14 | 113514 | 113814 |
| Base 15 | d4215 | d4515 |
| Base 16 | bab16 | bae16 |