Compare 137 vs 337
| Property | 137 | 337 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1371 | 3371 |
| Prime factorization | 137 | 337 |
| Divisors count | 2 | 2 |
| Divisors | 1, 137 | 1, 337 |
| Number of properties | 8 | 11 |
| Additive primes | 18th | 40th |
| Chen primes | 27th | 50th |
| Emirps | 17th | |
| Harmonic primes | 29th | |
| Isolated primes | 29th | |
| Left-truncatable primes | 17th | 25th |
| Long primes | 25th | |
| Primes | 33rd | 68th |
| Pythagorean primes | 15th | 32nd |
| Quartan primes | 5th | |
| Sexy primes (2nd member) | 20th | 37th |
| Solinas primes | 24th | |
| Twin primes (1st member) | 11th | |
| Roman numberals | CXXXVII | CCCXXXVII |
| Base 2 | 100010012 | 1010100012 |
| Base 3 | 120023 | 1101113 |
| Base 4 | 20214 | 111014 |
| Base 5 | 10225 | 23225 |
| Base 6 | 3456 | 13216 |
| Base 7 | 2547 | 6617 |
| Base 8 | 2118 | 5218 |
| Base 9 | 1629 | 4149 |
| Base 10 | 13710 | 33710 |
| Base 11 | 11511 | 28711 |
| Base 12 | b512 | 24112 |
| Base 13 | a713 | 1cc13 |
| Base 14 | 9b14 | 1a114 |
| Base 15 | 9215 | 17715 |
| Base 16 | 8916 | 15116 |