Compare 157 vs 277
| Property | 157 | 277 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1571 | 2771 |
| Prime factorization | 157 | 277 |
| Divisors count | 2 | 2 |
| Divisors | 1, 157 | 1, 277 |
| Number of properties | 11 | 10 |
| Additive primes | 21st | |
| Chen primes | 30th | |
| Cousin primes (1st member) | 17th | |
| Emirps | 12th | |
| Harmonic primes | 13th | 22nd |
| Isolated primes | 14th | 24th |
| Primes | 37th | 59th |
| Prime triplets (1st member) | 17th | |
| Pythagorean primes | 17th | 27th |
| Sexy primes (1st member) | 22nd | 34th |
| Sexy primes (2nd member) | 21st | 33rd |
| Sexy prime triplets (2nd member) | 12th | 17th |
| Super primes | 12th | 17th |
| Roman numberals | CLVII | CCLXXVII |
| Base 2 | 100111012 | 1000101012 |
| Base 3 | 122113 | 1010213 |
| Base 4 | 21314 | 101114 |
| Base 5 | 11125 | 21025 |
| Base 6 | 4216 | 11416 |
| Base 7 | 3137 | 5447 |
| Base 8 | 2358 | 4258 |
| Base 9 | 1849 | 3379 |
| Base 10 | 15710 | 27710 |
| Base 11 | 13311 | 23211 |
| Base 12 | 11112 | 1b112 |
| Base 13 | c113 | 18413 |
| Base 14 | b314 | 15b14 |
| Base 15 | a715 | 13715 |
| Base 16 | 9d16 | 11516 |