Compare 157 vs 167
| Property | 157 | 167 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1571 | 1671 |
| Prime factorization | 157 | 167 |
| Divisors count | 2 | 2 |
| Divisors | 1, 157 | 1, 167 |
| Number of properties | 11 | 11 |
| Additive primes | 21st | |
| Chen primes | 30th | 31st |
| Cousin primes (2nd member) | 13th | |
| Emirps | 12th | 13th |
| Happy primes | 11th | |
| Harmonic primes | 13th | |
| Isolated primes | 14th | 16th |
| Left-truncatable primes | 18th | |
| Long primes | 14th | |
| Primes | 37th | 39th |
| Pythagorean primes | 17th | |
| Safe primes | 9th | |
| Sexy primes (1st member) | 22nd | 23rd |
| Sexy primes (2nd member) | 21st | |
| Sexy prime triplets (1st member) | 13th | |
| Sexy prime triplets (2nd member) | 12th | |
| Super primes | 12th | |
| Roman numberals | CLVII | CLXVII |
| Base 2 | 100111012 | 101001112 |
| Base 3 | 122113 | 200123 |
| Base 4 | 21314 | 22134 |
| Base 5 | 11125 | 11325 |
| Base 6 | 4216 | 4356 |
| Base 7 | 3137 | 3267 |
| Base 8 | 2358 | 2478 |
| Base 9 | 1849 | 2059 |
| Base 10 | 15710 | 16710 |
| Base 11 | 13311 | 14211 |
| Base 12 | 11112 | 11b12 |
| Base 13 | c113 | cb13 |
| Base 14 | b314 | bd14 |
| Base 15 | a715 | b215 |
| Base 16 | 9d16 | a716 |