Compare 173 vs 331
| Property | 173 | 331 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1731 | 3311 |
| Prime factorization | 173 | 331 |
| Divisors count | 2 | 2 |
| Divisors | 1, 173 | 1, 331 |
| Number of properties | 9 | 10 |
| Additive primes | 22nd | 39th |
| Cuban primes 1 | 7th | |
| Good primes | 24th | |
| Happy primes | 17th | |
| Harmonic primes | 28th | |
| Isolated primes | 17th | 28th |
| Left-truncatable primes | 19th | |
| Lucky primes | 19th | |
| Primes | 40th | 67th |
| Pythagorean primes | 18th | |
| Sexy primes (1st member) | 24th | 37th |
| Sexy primes (2nd member) | 23rd | |
| Sexy prime triplets (2nd member) | 13th | |
| Sophie germain primes | 13th | |
| Super primes | 19th | |
| Roman numberals | CLXXIII | CCCXXXI |
| Base 2 | 101011012 | 1010010112 |
| Base 3 | 201023 | 1100213 |
| Base 4 | 22314 | 110234 |
| Base 5 | 11435 | 23115 |
| Base 6 | 4456 | 13116 |
| Base 7 | 3357 | 6527 |
| Base 8 | 2558 | 5138 |
| Base 9 | 2129 | 4079 |
| Base 10 | 17310 | 33110 |
| Base 11 | 14811 | 28111 |
| Base 12 | 12512 | 23712 |
| Base 13 | 10413 | 1c613 |
| Base 14 | c514 | 19914 |
| Base 15 | b815 | 17115 |
| Base 16 | ad16 | 14b16 |