Compare 857 vs 953
| Property | 857 | 953 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8571 | 9531 |
| Prime factorization | 857 | 953 |
| Divisors count | 2 | 2 |
| Divisors | 1, 857 | 1, 953 |
| Number of properties | 9 | 12 |
| Additive primes | 86th | |
| Centered heptagonal primes | 6th | |
| Chen primes | 101st | 111th |
| Cousin primes (2nd member) | 35th | |
| Emirps | 32nd | |
| Isolated primes | 93rd | |
| Left-truncatable primes | 51st | |
| Long primes | 52nd | 57th |
| Primes | 148th | 162nd |
| Prime triplets (1st member) | 28th | |
| Prime triplets (2nd member) | 27th | |
| Pythagorean primes | 72nd | 78th |
| Sexy primes (1st member) | 67th | |
| Sexy primes (2nd member) | 71st | |
| Sexy prime triplets (3rd member) | 27th | |
| Sophie germain primes | 37th | |
| Twin primes (1st member) | 34th | |
| Roman numberals | DCCCLVII | CMLIII |
| Base 2 | 11010110012 | 11101110012 |
| Base 3 | 10112023 | 10220223 |
| Base 4 | 311214 | 323214 |
| Base 5 | 114125 | 123035 |
| Base 6 | 35456 | 42256 |
| Base 7 | 23337 | 25317 |
| Base 8 | 15318 | 16718 |
| Base 9 | 11529 | 12689 |
| Base 10 | 85710 | 95310 |
| Base 11 | 70a11 | 79711 |
| Base 12 | 5b512 | 67512 |
| Base 13 | 50c13 | 58413 |
| Base 14 | 45314 | 4c114 |
| Base 15 | 3c215 | 43815 |
| Base 16 | 35916 | 3b916 |