Compare 397 vs 3169
| Property | 397 | 3169 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3971 | 31691 |
| Prime factorization | 397 | 3169 |
| Divisors count | 2 | 2 |
| Divisors | 1, 397 | 1, 3169 |
| Number of properties | 8 | 10 |
| Additive primes | 45th | 231st |
| Cousin primes (1st member) | 22nd | |
| Cuban primes 1 | 8th | 18th |
| Emirps | 107th | |
| Happy primes | 21st | |
| Harmonic primes | 162nd | |
| Isolated primes | 37th | |
| Left-truncatable primes | 31st | |
| Primes | 78th | 449th |
| Prime triplets (3rd member) | 62nd | |
| Pythagorean primes | 37th | 221st |
| Sexy primes (2nd member) | 172nd | |
| Super primes | 87th | |
| Twin primes (2nd member) | 84th | |
| Roman numberals | CCCXCVII | MMMCLXIX |
| Base 2 | 1100011012 | 1100011000012 |
| Base 3 | 1122013 | 111001013 |
| Base 4 | 120314 | 3012014 |
| Base 5 | 30425 | 1001345 |
| Base 6 | 15016 | 224016 |
| Base 7 | 11057 | 121457 |
| Base 8 | 6158 | 61418 |
| Base 9 | 4819 | 43119 |
| Base 10 | 39710 | 316910 |
| Base 11 | 33111 | 242111 |
| Base 12 | 29112 | 1a0112 |
| Base 13 | 24713 | 159a13 |
| Base 14 | 20514 | 122514 |
| Base 15 | 1b715 | e1415 |
| Base 16 | 18d16 | c6116 |