Compare 2971 vs 3137
| Property | 2971 | 3137 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 29711 | 31371 | 
| Prime factorization | 2971 | 3137 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 2971 | 1, 3137 | 
| Number of properties | 7 | 10 | 
| Additive primes | 221st | |
| Centered triangular primes | 12th | |
| Chen primes | 256th | 265th | 
| Happy primes | 79th | |
| Isolated primes | 281st | |
| Left-truncatable primes | 73rd | |
| Long primes | 175th | 179th | 
| Lucky primes | 90th | |
| Primes | 429th | 446th | 
| Proth primes | 25th | |
| Pythagorean primes | 220th | |
| Right-truncatable primes | 34th | |
| Twin primes (2nd member) | 81st | |
| Two-sided primes | 13th | |
| Roman numberals | MMCMLXXI | MMMCXXXVII | 
| Base 2 | 1011100110112 | 1100010000012 | 
| Base 3 | 110020013 | 110220123 | 
| Base 4 | 2321234 | 3010014 | 
| Base 5 | 433415 | 1000225 | 
| Base 6 | 214316 | 223056 | 
| Base 7 | 114437 | 121017 | 
| Base 8 | 56338 | 61018 | 
| Base 9 | 40619 | 42659 | 
| Base 10 | 297110 | 313710 | 
| Base 11 | 226111 | 23a211 | 
| Base 12 | 187712 | 199512 | 
| Base 13 | 147713 | 157413 | 
| Base 14 | 112314 | 120114 | 
| Base 15 | d3115 | de215 | 
| Base 16 | b9b16 | c4116 |