Compare 67 vs 163
| Property | 67 | 163 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 671 | 1631 |
| Prime factorization | 67 | 163 |
| Divisors count | 2 | 2 |
| Divisors | 1, 67 | 1, 163 |
| Number of properties | 17 | 7 |
| Additive primes | 12th | |
| Chen primes | 17th | |
| Cousin primes (1st member) | 7th | 13th |
| Good primes | 9th | |
| Harmonic primes | 6th | |
| Isolated primes | 6th | 15th |
| Left-truncatable primes | 12th | |
| Lucky primes | 7th | 12th |
| Pierpont primes | 12th | |
| Primes | 19th | 38th |
| Prime triplets (1st member) | 8th | |
| Sexy primes (1st member) | 13th | |
| Sexy primes (2nd member) | 12th | 22nd |
| Sexy prime quadrupletss (2nd member) | 4th | |
| Sexy prime triplets (1st member) | 9th | |
| Sexy prime triplets (2nd member) | 8th | |
| Sexy prime triplets (3rd member) | 12th | |
| Solinas primes | 16th | |
| Super primes | 8th | |
| Roman numberals | LXVII | CLXIII |
| Base 2 | 10000112 | 101000112 |
| Base 3 | 21113 | 200013 |
| Base 4 | 10034 | 22034 |
| Base 5 | 2325 | 11235 |
| Base 6 | 1516 | 4316 |
| Base 7 | 1247 | 3227 |
| Base 8 | 1038 | 2438 |
| Base 9 | 749 | 2019 |
| Base 10 | 6710 | 16310 |
| Base 11 | 6111 | 13911 |
| Base 12 | 5712 | 11712 |
| Base 13 | 5213 | c713 |
| Base 14 | 4b14 | b914 |
| Base 15 | 4715 | ad15 |
| Base 16 | 4316 | a316 |