Compare 2947 vs 2978
| Property | 2947 | 2978 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 4211 | 21 × 14891 |
| Prime factorization | 7 × 421 | 2 × 1489 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 421, 2947 | 1, 2, 1489, 2978 |
| Number of properties | 1 | 1 |
| Semiprimes | 823rd | 833rd |
| Roman numberals | MMCMXLVII | MMCMLXXVIII |
| Base 2 | 1011100000112 | 1011101000102 |
| Base 3 | 110010113 | 110020223 |
| Base 4 | 2320034 | 2322024 |
| Base 5 | 432425 | 434035 |
| Base 6 | 213516 | 214426 |
| Base 7 | 114107 | 114537 |
| Base 8 | 56038 | 56428 |
| Base 9 | 40349 | 40689 |
| Base 10 | 294710 | 297810 |
| Base 11 | 223a11 | 226811 |
| Base 12 | 185712 | 188212 |
| Base 13 | 145913 | 148113 |
| Base 14 | 110714 | 112a14 |
| Base 15 | d1715 | d3815 |
| Base 16 | b8316 | ba216 |