Compare 2971 vs 2978
| Property | 2971 | 2978 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 29711 | 21 × 14891 |
| Prime factorization | 2971 | 2 × 1489 |
| Divisors count | 2 | 4 |
| Divisors | 1, 2971 | 1, 2, 1489, 2978 |
| Number of properties | 7 | 1 |
| Additive primes | 221st | |
| Centered triangular primes | 12th | |
| Chen primes | 256th | |
| Long primes | 175th | |
| Lucky primes | 90th | |
| Primes | 429th | |
| Semiprimes | 833rd | |
| Twin primes (2nd member) | 81st | |
| Roman numberals | MMCMLXXI | MMCMLXXVIII |
| Base 2 | 1011100110112 | 1011101000102 |
| Base 3 | 110020013 | 110020223 |
| Base 4 | 2321234 | 2322024 |
| Base 5 | 433415 | 434035 |
| Base 6 | 214316 | 214426 |
| Base 7 | 114437 | 114537 |
| Base 8 | 56338 | 56428 |
| Base 9 | 40619 | 40689 |
| Base 10 | 297110 | 297810 |
| Base 11 | 226111 | 226811 |
| Base 12 | 187712 | 188212 |
| Base 13 | 147713 | 148113 |
| Base 14 | 112314 | 112a14 |
| Base 15 | d3115 | d3815 |
| Base 16 | b9b16 | ba216 |