Compare 2971 vs 2983
| Property | 2971 | 2983 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 29711 | 191 × 1571 |
| Prime factorization | 2971 | 19 × 157 |
| Divisors count | 2 | 4 |
| Divisors | 1, 2971 | 1, 19, 157, 2983 |
| Number of properties | 7 | 1 |
| Additive primes | 221st | |
| Centered triangular primes | 12th | |
| Chen primes | 256th | |
| Long primes | 175th | |
| Lucky primes | 90th | |
| Primes | 429th | |
| Semiprimes | 835th | |
| Twin primes (2nd member) | 81st | |
| Roman numberals | MMCMLXXI | MMCMLXXXIII |
| Base 2 | 1011100110112 | 1011101001112 |
| Base 3 | 110020013 | 110021113 |
| Base 4 | 2321234 | 2322134 |
| Base 5 | 433415 | 434135 |
| Base 6 | 214316 | 214516 |
| Base 7 | 114437 | 114617 |
| Base 8 | 56338 | 56478 |
| Base 9 | 40619 | 40749 |
| Base 10 | 297110 | 298310 |
| Base 11 | 226111 | 227211 |
| Base 12 | 187712 | 188712 |
| Base 13 | 147713 | 148613 |
| Base 14 | 112314 | 113114 |
| Base 15 | d3115 | d3d15 |
| Base 16 | b9b16 | ba716 |