Compare 269 vs 397
| Property | 269 | 397 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 2691 | 3971 | 
| Prime factorization | 269 | 397 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 269 | 1, 397 | 
| Number of properties | 10 | 8 | 
| Additive primes | 33rd | 45th | 
| Chen primes | 44th | |
| Cousin primes (1st member) | 22nd | |
| Cuban primes 1 | 8th | |
| Good primes | 21st | |
| Happy primes | 21st | |
| Isolated primes | 37th | |
| Left-truncatable primes | 31st | |
| Long primes | 23rd | |
| Primes | 57th | 78th | 
| Pythagorean primes | 26th | 37th | 
| Sexy primes (2nd member) | 32nd | |
| Sexy prime quadrupletss (4th member) | 5th | |
| Sexy prime triplets (3rd member) | 16th | |
| Twin primes (1st member) | 18th | |
| Roman numberals | CCLXIX | CCCXCVII | 
| Base 2 | 1000011012 | 1100011012 | 
| Base 3 | 1002223 | 1122013 | 
| Base 4 | 100314 | 120314 | 
| Base 5 | 20345 | 30425 | 
| Base 6 | 11256 | 15016 | 
| Base 7 | 5337 | 11057 | 
| Base 8 | 4158 | 6158 | 
| Base 9 | 3289 | 4819 | 
| Base 10 | 26910 | 39710 | 
| Base 11 | 22511 | 33111 | 
| Base 12 | 1a512 | 29112 | 
| Base 13 | 17913 | 24713 | 
| Base 14 | 15314 | 20514 | 
| Base 15 | 12e15 | 1b715 | 
| Base 16 | 10d16 | 18d16 |