Compare 2971 vs 13681
| Property | 2971 | 13681 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 29711 | 136811 |
| Prime factorization | 2971 | 13681 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2971 | 1, 13681 |
| Number of properties | 7 | 9 |
| Additive primes | 221st | 779th |
| Centered triangular primes | 12th | 22nd |
| Chen primes | 256th | 820th |
| Long primes | 175th | |
| Lucky primes | 90th | 274th |
| Primes | 429th | 1616th |
| Pythagorean primes | 801st | |
| Sexy primes (1st member) | 514th | |
| Sexy prime triplets (1st member) | 145th | |
| Twin primes (2nd member) | 81st | 252nd |
| Roman numberals | MMCMLXXI | |
| Base 2 | 1011100110112 | 110101011100012 |
| Base 3 | 110020013 | 2002022013 |
| Base 4 | 2321234 | 31113014 |
| Base 5 | 433415 | 4142115 |
| Base 6 | 214316 | 1432016 |
| Base 7 | 114437 | 546137 |
| Base 8 | 56338 | 325618 |
| Base 9 | 40619 | 206819 |
| Base 10 | 297110 | 1368110 |
| Base 11 | 226111 | a30811 |
| Base 12 | 187712 | 7b0112 |
| Base 13 | 147713 | 62c513 |
| Base 14 | 112314 | 4db314 |
| Base 15 | d3115 | 40c115 |
| Base 16 | b9b16 | 357116 |