Compare 173 vs 313
| Property | 173 | 313 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1731 | 3131 |
| Prime factorization | 173 | 313 |
| Divisors count | 2 | 2 |
| Divisors | 1, 173 | 1, 313 |
| Number of properties | 9 | 15 |
| Additive primes | 22nd | 37th |
| Centered square primes | 7th | |
| Cousin primes (1st member) | 19th | |
| Happy primes | 16th | |
| Isolated primes | 17th | |
| Left-truncatable primes | 19th | 23rd |
| Long primes | 24th | |
| Palindromic primes | 11th | |
| Primes | 40th | 65th |
| Prime triplets (2nd member) | 19th | |
| Prime triplets (3rd member) | 18th | |
| Pythagorean primes | 18th | 30th |
| Right-truncatable primes | 18th | |
| Sexy primes (1st member) | 24th | |
| Sexy primes (2nd member) | 23rd | 35th |
| Sexy prime triplets (2nd member) | 13th | |
| Sophie germain primes | 13th | |
| Twin primes (2nd member) | 20th | |
| Two-sided primes | 9th | |
| Roman numberals | CLXXIII | CCCXIII |
| Base 2 | 101011012 | 1001110012 |
| Base 3 | 201023 | 1021213 |
| Base 4 | 22314 | 103214 |
| Base 5 | 11435 | 22235 |
| Base 6 | 4456 | 12416 |
| Base 7 | 3357 | 6257 |
| Base 8 | 2558 | 4718 |
| Base 9 | 2129 | 3779 |
| Base 10 | 17310 | 31310 |
| Base 11 | 14811 | 26511 |
| Base 12 | 12512 | 22112 |
| Base 13 | 10413 | 1b113 |
| Base 14 | c514 | 18514 |
| Base 15 | b815 | 15d15 |
| Base 16 | ad16 | 13916 |