Compare 173 vs 397
| Property | 173 | 397 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1731 | 3971 |
| Prime factorization | 173 | 397 |
| Divisors count | 2 | 2 |
| Divisors | 1, 173 | 1, 397 |
| Number of properties | 9 | 8 |
| Additive primes | 22nd | 45th |
| Cousin primes (1st member) | 22nd | |
| Cuban primes 1 | 8th | |
| Happy primes | 21st | |
| Isolated primes | 17th | 37th |
| Left-truncatable primes | 19th | 31st |
| Primes | 40th | 78th |
| Pythagorean primes | 18th | 37th |
| Sexy primes (1st member) | 24th | |
| Sexy primes (2nd member) | 23rd | |
| Sexy prime triplets (2nd member) | 13th | |
| Sophie germain primes | 13th | |
| Roman numberals | CLXXIII | CCCXCVII |
| Base 2 | 101011012 | 1100011012 |
| Base 3 | 201023 | 1122013 |
| Base 4 | 22314 | 120314 |
| Base 5 | 11435 | 30425 |
| Base 6 | 4456 | 15016 |
| Base 7 | 3357 | 11057 |
| Base 8 | 2558 | 6158 |
| Base 9 | 2129 | 4819 |
| Base 10 | 17310 | 39710 |
| Base 11 | 14811 | 33111 |
| Base 12 | 12512 | 29112 |
| Base 13 | 10413 | 24713 |
| Base 14 | c514 | 20514 |
| Base 15 | b815 | 1b715 |
| Base 16 | ad16 | 18d16 |