Compare 857 vs 971
| Property | 857 | 971 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8571 | 9711 |
| Prime factorization | 857 | 971 |
| Divisors count | 2 | 2 |
| Divisors | 1, 857 | 1, 971 |
| Number of properties | 9 | 11 |
| Additive primes | 87th | |
| Chen primes | 101st | 112th |
| Class 1+ primes | 19th | |
| Cousin primes (2nd member) | 35th | 41st |
| Emirps | 34th | |
| Isolated primes | 95th | |
| Long primes | 52nd | 58th |
| Pierpont primes of the 2nd kind | 19th | |
| Primes | 148th | 164th |
| Prime triplets (1st member) | 28th | |
| Prime triplets (2nd member) | 27th | |
| Pythagorean primes | 72nd | |
| Sexy primes (1st member) | 67th | 72nd |
| Sexy prime triplets (1st member) | 28th | |
| Twin primes (1st member) | 34th | |
| Roman numberals | DCCCLVII | CMLXXI |
| Base 2 | 11010110012 | 11110010112 |
| Base 3 | 10112023 | 10222223 |
| Base 4 | 311214 | 330234 |
| Base 5 | 114125 | 123415 |
| Base 6 | 35456 | 42556 |
| Base 7 | 23337 | 25557 |
| Base 8 | 15318 | 17138 |
| Base 9 | 11529 | 12889 |
| Base 10 | 85710 | 97110 |
| Base 11 | 70a11 | 80311 |
| Base 12 | 5b512 | 68b12 |
| Base 13 | 50c13 | 59913 |
| Base 14 | 45314 | 4d514 |
| Base 15 | 3c215 | 44b15 |
| Base 16 | 35916 | 3cb16 |