Compare 397 vs 2269
| Property | 397 | 2269 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3971 | 22691 |
| Prime factorization | 397 | 2269 |
| Divisors count | 2 | 2 |
| Divisors | 1, 397 | 1, 2269 |
| Number of properties | 8 | 11 |
| Additive primes | 45th | 177th |
| Chen primes | 206th | |
| Cousin primes (1st member) | 22nd | 70th |
| Cuban primes 1 | 8th | 15th |
| Happy primes | 21st | |
| Harmonic primes | 123rd | |
| Isolated primes | 37th | |
| Left-truncatable primes | 31st | |
| Long primes | 131st | |
| Primes | 78th | 337th |
| Prime triplets (2nd member) | 55th | |
| Pythagorean primes | 37th | 163rd |
| Super primes | 68th | |
| Twin primes (2nd member) | 69th | |
| Roman numberals | CCCXCVII | MMCCLXIX |
| Base 2 | 1100011012 | 1000110111012 |
| Base 3 | 1122013 | 100100013 |
| Base 4 | 120314 | 2031314 |
| Base 5 | 30425 | 330345 |
| Base 6 | 15016 | 143016 |
| Base 7 | 11057 | 64217 |
| Base 8 | 6158 | 43358 |
| Base 9 | 4819 | 31019 |
| Base 10 | 39710 | 226910 |
| Base 11 | 33111 | 178311 |
| Base 12 | 29112 | 139112 |
| Base 13 | 24713 | 105713 |
| Base 14 | 20514 | b8114 |
| Base 15 | 1b715 | a1415 |
| Base 16 | 18d16 | 8dd16 |