Compare 167 vs 389
| Property | 167 | 389 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1671 | 3891 |
| Prime factorization | 167 | 389 |
| Divisors count | 2 | 2 |
| Divisors | 1, 167 | 1, 389 |
| Number of properties | 11 | 7 |
| Chen primes | 31st | 55th |
| Cousin primes (2nd member) | 13th | |
| Emirps | 13th | 20th |
| Happy primes | 11th | |
| Isolated primes | 16th | 36th |
| Left-truncatable primes | 18th | |
| Long primes | 14th | 29th |
| Primes | 39th | 77th |
| Pythagorean primes | 36th | |
| Safe primes | 9th | |
| Sexy primes (1st member) | 23rd | |
| Sexy primes (2nd member) | 42nd | |
| Sexy prime triplets (1st member) | 13th | |
| Roman numberals | CLXVII | CCCLXXXIX |
| Base 2 | 101001112 | 1100001012 |
| Base 3 | 200123 | 1121023 |
| Base 4 | 22134 | 120114 |
| Base 5 | 11325 | 30245 |
| Base 6 | 4356 | 14456 |
| Base 7 | 3267 | 10647 |
| Base 8 | 2478 | 6058 |
| Base 9 | 2059 | 4729 |
| Base 10 | 16710 | 38910 |
| Base 11 | 14211 | 32411 |
| Base 12 | 11b12 | 28512 |
| Base 13 | cb13 | 23c13 |
| Base 14 | bd14 | 1db14 |
| Base 15 | b215 | 1ae15 |
| Base 16 | a716 | 18516 |