Compare 2978 vs 2990
Property | 2978 | 2990 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 4 |
Total factors | 2 | 4 |
Prime factorization | 21 × 14891 | 21 × 51 × 131 × 231 |
Prime factorization | 2 × 1489 | 2 × 5 × 13 × 23 |
Divisors count | 4 | 16 |
Divisors | 1, 2, 1489, 2978 | 1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990 |
Number of properties | 1 | 0 |
Semiprimes | 833rd | |
Roman numberals | MMCMLXXVIII | MMCMXC |
Base 2 | 1011101000102 | 1011101011102 |
Base 3 | 110020223 | 110022023 |
Base 4 | 2322024 | 2322324 |
Base 5 | 434035 | 434305 |
Base 6 | 214426 | 215026 |
Base 7 | 114537 | 115017 |
Base 8 | 56428 | 56568 |
Base 9 | 40689 | 40829 |
Base 10 | 297810 | 299010 |
Base 11 | 226811 | 227911 |
Base 12 | 188212 | 189212 |
Base 13 | 148113 | 149013 |
Base 14 | 112a14 | 113814 |
Base 15 | d3815 | d4515 |
Base 16 | ba216 | bae16 |