Compare 677 vs 857
| Property | 677 | 857 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 6771 | 8571 | 
| Prime factorization | 677 | 857 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 677 | 1, 857 | 
| Number of properties | 6 | 9 | 
| Chen primes | 85th | 101st | 
| Cousin primes (2nd member) | 30th | 35th | 
| Isolated primes | 64th | |
| Long primes | 52nd | |
| Primes | 123rd | 148th | 
| Prime triplets (1st member) | 28th | |
| Prime triplets (2nd member) | 27th | |
| Pythagorean primes | 59th | 72nd | 
| Sexy primes (1st member) | 60th | 67th | 
| Twin primes (1st member) | 34th | |
| Roman numberals | DCLXXVII | DCCCLVII | 
| Base 2 | 10101001012 | 11010110012 | 
| Base 3 | 2210023 | 10112023 | 
| Base 4 | 222114 | 311214 | 
| Base 5 | 102025 | 114125 | 
| Base 6 | 30456 | 35456 | 
| Base 7 | 16557 | 23337 | 
| Base 8 | 12458 | 15318 | 
| Base 9 | 8329 | 11529 | 
| Base 10 | 67710 | 85710 | 
| Base 11 | 56611 | 70a11 | 
| Base 12 | 48512 | 5b512 | 
| Base 13 | 40113 | 50c13 | 
| Base 14 | 36514 | 45314 | 
| Base 15 | 30215 | 3c215 | 
| Base 16 | 2a516 | 35916 |