Compare 2978 vs 2991
Property | 2978 | 2991 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 21 × 14891 | 31 × 9971 |
Prime factorization | 2 × 1489 | 3 × 997 |
Divisors count | 4 | 4 |
Divisors | 1, 2, 1489, 2978 | 1, 3, 997, 2991 |
Number of properties | 1 | 1 |
Semiprimes | 833rd | 838th |
Roman numberals | MMCMLXXVIII | MMCMXCI |
Base 2 | 1011101000102 | 1011101011112 |
Base 3 | 110020223 | 110022103 |
Base 4 | 2322024 | 2322334 |
Base 5 | 434035 | 434315 |
Base 6 | 214426 | 215036 |
Base 7 | 114537 | 115027 |
Base 8 | 56428 | 56578 |
Base 9 | 40689 | 40839 |
Base 10 | 297810 | 299110 |
Base 11 | 226811 | 227a11 |
Base 12 | 188212 | 189312 |
Base 13 | 148113 | 149113 |
Base 14 | 112a14 | 113914 |
Base 15 | d3815 | d4615 |
Base 16 | ba216 | baf16 |