Compare 43 vs 167
| Property | 43 | 167 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 431 | 1671 |
| Prime factorization | 43 | 167 |
| Divisors count | 2 | 2 |
| Divisors | 1, 43 | 1, 167 |
| Number of properties | 12 | 11 |
| Additive primes | 9th | |
| Centered heptagonal primes | 1st | |
| Chen primes | 31st | |
| Cousin primes (1st member) | 6th | |
| Cousin primes (2nd member) | 13th | |
| Emirps | 13th | |
| Happy primes | 11th | |
| Isolated primes | 16th | |
| Left-truncatable primes | 9th | 18th |
| Long primes | 14th | |
| Lucky primes | 6th | |
| Primes | 14th | 39th |
| Prime triplets (2nd member) | 7th | |
| Prime triplets (3rd member) | 6th | |
| Safe primes | 9th | |
| Sexy primes (1st member) | 23rd | |
| Sexy primes (2nd member) | 8th | |
| Sexy prime triplets (1st member) | 13th | |
| Sexy prime triplets (3rd member) | 5th | |
| Twin primes (2nd member) | 6th | |
| Wagstaff primes | 3rd | |
| Roman numberals | XLIII | CLXVII |
| Base 2 | 1010112 | 101001112 |
| Base 3 | 11213 | 200123 |
| Base 4 | 2234 | 22134 |
| Base 5 | 1335 | 11325 |
| Base 6 | 1116 | 4356 |
| Base 7 | 617 | 3267 |
| Base 8 | 538 | 2478 |
| Base 9 | 479 | 2059 |
| Base 10 | 4310 | 16710 |
| Base 11 | 3a11 | 14211 |
| Base 12 | 3712 | 11b12 |
| Base 13 | 3413 | cb13 |
| Base 14 | 3114 | bd14 |
| Base 15 | 2d15 | b215 |
| Base 16 | 2b16 | a716 |