Compare 157 vs 269
| Property | 157 | 269 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1571 | 2691 |
| Prime factorization | 157 | 269 |
| Divisors count | 2 | 2 |
| Divisors | 1, 157 | 1, 269 |
| Number of properties | 11 | 10 |
| Additive primes | 21st | 33rd |
| Chen primes | 30th | 44th |
| Emirps | 12th | |
| Good primes | 21st | |
| Harmonic primes | 13th | |
| Isolated primes | 14th | |
| Long primes | 23rd | |
| Primes | 37th | 57th |
| Pythagorean primes | 17th | 26th |
| Sexy primes (1st member) | 22nd | |
| Sexy primes (2nd member) | 21st | 32nd |
| Sexy prime quadrupletss (4th member) | 5th | |
| Sexy prime triplets (2nd member) | 12th | |
| Sexy prime triplets (3rd member) | 16th | |
| Super primes | 12th | |
| Twin primes (1st member) | 18th | |
| Roman numberals | CLVII | CCLXIX |
| Base 2 | 100111012 | 1000011012 |
| Base 3 | 122113 | 1002223 |
| Base 4 | 21314 | 100314 |
| Base 5 | 11125 | 20345 |
| Base 6 | 4216 | 11256 |
| Base 7 | 3137 | 5337 |
| Base 8 | 2358 | 4158 |
| Base 9 | 1849 | 3289 |
| Base 10 | 15710 | 26910 |
| Base 11 | 13311 | 22511 |
| Base 12 | 11112 | 1a512 |
| Base 13 | c113 | 17913 |
| Base 14 | b314 | 15314 |
| Base 15 | a715 | 12e15 |
| Base 16 | 9d16 | 10d16 |