Compare 167 vs 199
| Property | 167 | 199 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1671 | 1991 |
| Prime factorization | 167 | 199 |
| Divisors count | 2 | 2 |
| Divisors | 1, 167 | 1, 199 |
| Number of properties | 11 | 10 |
| Additive primes | 27th | |
| Centered triangular primes | 4th | |
| Chen primes | 31st | 36th |
| Cousin primes (2nd member) | 13th | |
| Emirps | 13th | 15th |
| Happy primes | 11th | |
| Isolated primes | 16th | |
| Left-truncatable primes | 18th | |
| Long primes | 14th | |
| Lucas primes | 7th | |
| Primes | 39th | 46th |
| Prime quadruplets (4th member) | 4th | |
| Prime triplets (3rd member) | 14th | |
| Safe primes | 9th | |
| Sexy primes (1st member) | 23rd | |
| Sexy primes (2nd member) | 26th | |
| Sexy prime triplets (1st member) | 13th | |
| Twin primes (2nd member) | 15th | |
| Roman numberals | CLXVII | CXCIX |
| Base 2 | 101001112 | 110001112 |
| Base 3 | 200123 | 211013 |
| Base 4 | 22134 | 30134 |
| Base 5 | 11325 | 12445 |
| Base 6 | 4356 | 5316 |
| Base 7 | 3267 | 4037 |
| Base 8 | 2478 | 3078 |
| Base 9 | 2059 | 2419 |
| Base 10 | 16710 | 19910 |
| Base 11 | 14211 | 17111 |
| Base 12 | 11b12 | 14712 |
| Base 13 | cb13 | 12413 |
| Base 14 | bd14 | 10314 |
| Base 15 | b215 | d415 |
| Base 16 | a716 | c716 |