Compare 163 vs 277
| Property | 163 | 277 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1631 | 2771 |
| Prime factorization | 163 | 277 |
| Divisors count | 2 | 2 |
| Divisors | 1, 163 | 1, 277 |
| Number of properties | 7 | 10 |
| Cousin primes (1st member) | 13th | 17th |
| Harmonic primes | 22nd | |
| Isolated primes | 15th | 24th |
| Lucky primes | 12th | |
| Pierpont primes | 12th | |
| Primes | 38th | 59th |
| Prime triplets (1st member) | 17th | |
| Pythagorean primes | 27th | |
| Sexy primes (1st member) | 34th | |
| Sexy primes (2nd member) | 22nd | 33rd |
| Sexy prime triplets (2nd member) | 17th | |
| Sexy prime triplets (3rd member) | 12th | |
| Super primes | 17th | |
| Roman numberals | CLXIII | CCLXXVII |
| Base 2 | 101000112 | 1000101012 |
| Base 3 | 200013 | 1010213 |
| Base 4 | 22034 | 101114 |
| Base 5 | 11235 | 21025 |
| Base 6 | 4316 | 11416 |
| Base 7 | 3227 | 5447 |
| Base 8 | 2438 | 4258 |
| Base 9 | 2019 | 3379 |
| Base 10 | 16310 | 27710 |
| Base 11 | 13911 | 23211 |
| Base 12 | 11712 | 1b112 |
| Base 13 | c713 | 18413 |
| Base 14 | b914 | 15b14 |
| Base 15 | ad15 | 13715 |
| Base 16 | a316 | 11516 |