Compare 163 vs 313
| Property | 163 | 313 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1631 | 3131 |
| Prime factorization | 163 | 313 |
| Divisors count | 2 | 2 |
| Divisors | 1, 163 | 1, 313 |
| Number of properties | 7 | 15 |
| Additive primes | 37th | |
| Centered square primes | 7th | |
| Cousin primes (1st member) | 13th | 19th |
| Happy primes | 16th | |
| Isolated primes | 15th | |
| Left-truncatable primes | 23rd | |
| Long primes | 24th | |
| Lucky primes | 12th | |
| Palindromic primes | 11th | |
| Pierpont primes | 12th | |
| Primes | 38th | 65th |
| Prime triplets (2nd member) | 19th | |
| Prime triplets (3rd member) | 18th | |
| Pythagorean primes | 30th | |
| Right-truncatable primes | 18th | |
| Sexy primes (2nd member) | 22nd | 35th |
| Sexy prime triplets (3rd member) | 12th | |
| Twin primes (2nd member) | 20th | |
| Two-sided primes | 9th | |
| Roman numberals | CLXIII | CCCXIII |
| Base 2 | 101000112 | 1001110012 |
| Base 3 | 200013 | 1021213 |
| Base 4 | 22034 | 103214 |
| Base 5 | 11235 | 22235 |
| Base 6 | 4316 | 12416 |
| Base 7 | 3227 | 6257 |
| Base 8 | 2438 | 4718 |
| Base 9 | 2019 | 3779 |
| Base 10 | 16310 | 31310 |
| Base 11 | 13911 | 26511 |
| Base 12 | 11712 | 22112 |
| Base 13 | c713 | 1b113 |
| Base 14 | b914 | 18514 |
| Base 15 | ad15 | 15d15 |
| Base 16 | a316 | 13916 |