Compare 2971 vs 3221
| Property | 2971 | 3221 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 29711 | 32211 |
| Prime factorization | 2971 | 3221 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2971 | 1, 3221 |
| Number of properties | 7 | 7 |
| Additive primes | 221st | |
| Centered triangular primes | 12th | |
| Chen primes | 256th | 271st |
| Cousin primes (2nd member) | 93rd | |
| Emirps | 110th | |
| Isolated primes | 289th | |
| Long primes | 175th | 181st |
| Lucky primes | 90th | |
| Primes | 429th | 456th |
| Pythagorean primes | 225th | |
| Twin primes (2nd member) | 81st | |
| Roman numberals | MMCMLXXI | MMMCCXXI |
| Base 2 | 1011100110112 | 1100100101012 |
| Base 3 | 110020013 | 111020223 |
| Base 4 | 2321234 | 3021114 |
| Base 5 | 433415 | 1003415 |
| Base 6 | 214316 | 225256 |
| Base 7 | 114437 | 122517 |
| Base 8 | 56338 | 62258 |
| Base 9 | 40619 | 43689 |
| Base 10 | 297110 | 322110 |
| Base 11 | 226111 | 246911 |
| Base 12 | 187712 | 1a4512 |
| Base 13 | 147713 | 160a13 |
| Base 14 | 112314 | 126114 |
| Base 15 | d3115 | e4b15 |
| Base 16 | b9b16 | c9516 |