Compare 850 vs 857
| Property | 850 | 857 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 21 × 52 × 171 | 8571 |
| Prime factorization | 2 × 5 × 5 × 17 | 857 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850 | 1, 857 |
| Number of properties | 0 | 9 |
| Chen primes | 101st | |
| Cousin primes (2nd member) | 35th | |
| Long primes | 52nd | |
| Primes | 148th | |
| Prime triplets (1st member) | 28th | |
| Prime triplets (2nd member) | 27th | |
| Pythagorean primes | 72nd | |
| Sexy primes (1st member) | 67th | |
| Twin primes (1st member) | 34th | |
| Roman numberals | DCCCL | DCCCLVII |
| Base 2 | 11010100102 | 11010110012 |
| Base 3 | 10111113 | 10112023 |
| Base 4 | 311024 | 311214 |
| Base 5 | 114005 | 114125 |
| Base 6 | 35346 | 35456 |
| Base 7 | 23237 | 23337 |
| Base 8 | 15228 | 15318 |
| Base 9 | 11449 | 11529 |
| Base 10 | 85010 | 85710 |
| Base 11 | 70311 | 70a11 |
| Base 12 | 5aa12 | 5b512 |
| Base 13 | 50513 | 50c13 |
| Base 14 | 44a14 | 45314 |
| Base 15 | 3ba15 | 3c215 |
| Base 16 | 35216 | 35916 |