Compare 857 vs 857
| Property | 857 | 857 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8571 | 8571 |
| Prime factorization | 857 | 857 |
| Divisors count | 2 | 2 |
| Divisors | 1, 857 | 1, 857 |
| Number of properties | 9 | 9 |
| Chen primes | 101st | 101st |
| Cousin primes (2nd member) | 35th | 35th |
| Long primes | 52nd | 52nd |
| Primes | 148th | 148th |
| Prime triplets (1st member) | 28th | 28th |
| Prime triplets (2nd member) | 27th | 27th |
| Pythagorean primes | 72nd | 72nd |
| Sexy primes (1st member) | 67th | 67th |
| Twin primes (1st member) | 34th | 34th |
| Roman numberals | DCCCLVII | DCCCLVII |
| Base 2 | 11010110012 | 11010110012 |
| Base 3 | 10112023 | 10112023 |
| Base 4 | 311214 | 311214 |
| Base 5 | 114125 | 114125 |
| Base 6 | 35456 | 35456 |
| Base 7 | 23337 | 23337 |
| Base 8 | 15318 | 15318 |
| Base 9 | 11529 | 11529 |
| Base 10 | 85710 | 85710 |
| Base 11 | 70a11 | 70a11 |
| Base 12 | 5b512 | 5b512 |
| Base 13 | 50c13 | 50c13 |
| Base 14 | 45314 | 45314 |
| Base 15 | 3c215 | 3c215 |
| Base 16 | 35916 | 35916 |