Compare 855 vs 857
Property | 855 | 857 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 4 | 1 |
Prime factorization | 32 × 51 × 191 | 8571 |
Prime factorization | 3 × 3 × 5 × 19 | 857 |
Divisors count | 12 | 2 |
Divisors | 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855 | 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 | DCCCLV | DCCCLVII |
Base 2 | 11010101112 | 11010110012 |
Base 3 | 10112003 | 10112023 |
Base 4 | 311134 | 311214 |
Base 5 | 114105 | 114125 |
Base 6 | 35436 | 35456 |
Base 7 | 23317 | 23337 |
Base 8 | 15278 | 15318 |
Base 9 | 11509 | 11529 |
Base 10 | 85510 | 85710 |
Base 11 | 70811 | 70a11 |
Base 12 | 5b312 | 5b512 |
Base 13 | 50a13 | 50c13 |
Base 14 | 45114 | 45314 |
Base 15 | 3c015 | 3c215 |
Base 16 | 35716 | 35916 |