Compare 2971 vs 2981
Property | 2971 | 2981 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 29711 | 111 × 2711 |
Prime factorization | 2971 | 11 × 271 |
Divisors count | 2 | 4 |
Divisors | 1, 2971 | 1, 11, 271, 2981 |
Number of properties | 7 | 1 |
Additive primes | 221st | |
Centered triangular primes | 12th | |
Chen primes | 256th | |
Long primes | 175th | |
Lucky primes | 90th | |
Primes | 429th | |
Semiprimes | 834th | |
Twin primes (2nd member) | 81st | |
Roman numberals | MMCMLXXI | MMCMLXXXI |
Base 2 | 1011100110112 | 1011101001012 |
Base 3 | 110020013 | 110021023 |
Base 4 | 2321234 | 2322114 |
Base 5 | 433415 | 434115 |
Base 6 | 214316 | 214456 |
Base 7 | 114437 | 114567 |
Base 8 | 56338 | 56458 |
Base 9 | 40619 | 40729 |
Base 10 | 297110 | 298110 |
Base 11 | 226111 | 227011 |
Base 12 | 187712 | 188512 |
Base 13 | 147713 | 148413 |
Base 14 | 112314 | 112d14 |
Base 15 | d3115 | d3b15 |
Base 16 | b9b16 | ba516 |