Compare 137 vs 277
| Property | 137 | 277 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1371 | 2771 |
| Prime factorization | 137 | 277 |
| Divisors count | 2 | 2 |
| Divisors | 1, 137 | 1, 277 |
| Number of properties | 8 | 10 |
| Additive primes | 18th | |
| Chen primes | 27th | |
| Cousin primes (1st member) | 17th | |
| Harmonic primes | 22nd | |
| Isolated primes | 24th | |
| Left-truncatable primes | 17th | |
| Primes | 33rd | 59th |
| Prime triplets (1st member) | 17th | |
| Pythagorean primes | 15th | 27th |
| Sexy primes (1st member) | 34th | |
| Sexy primes (2nd member) | 20th | 33rd |
| Sexy prime triplets (2nd member) | 17th | |
| Solinas primes | 24th | |
| Super primes | 17th | |
| Twin primes (1st member) | 11th | |
| Roman numberals | CXXXVII | CCLXXVII |
| Base 2 | 100010012 | 1000101012 |
| Base 3 | 120023 | 1010213 |
| Base 4 | 20214 | 101114 |
| Base 5 | 10225 | 21025 |
| Base 6 | 3456 | 11416 |
| Base 7 | 2547 | 5447 |
| Base 8 | 2118 | 4258 |
| Base 9 | 1629 | 3379 |
| Base 10 | 13710 | 27710 |
| Base 11 | 11511 | 23211 |
| Base 12 | b512 | 1b112 |
| Base 13 | a713 | 18413 |
| Base 14 | 9b14 | 15b14 |
| Base 15 | 9215 | 13715 |
| Base 16 | 8916 | 11516 |