Compare 137 vs 419
| Property | 137 | 419 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1371 | 4191 |
| Prime factorization | 137 | 419 |
| Divisors count | 2 | 2 |
| Divisors | 1, 137 | 1, 419 |
| Number of properties | 8 | 6 |
| Additive primes | 18th | |
| Chen primes | 27th | 58th |
| Good primes | 26th | |
| Left-truncatable primes | 17th | |
| Long primes | 30th | |
| Primes | 33rd | 81st |
| Pythagorean primes | 15th | |
| Sexy primes (2nd member) | 20th | |
| Solinas primes | 24th | |
| Sophie germain primes | 22nd | |
| Twin primes (1st member) | 11th | 22nd |
| Roman numberals | CXXXVII | CDXIX |
| Base 2 | 100010012 | 1101000112 |
| Base 3 | 120023 | 1201123 |
| Base 4 | 20214 | 122034 |
| Base 5 | 10225 | 31345 |
| Base 6 | 3456 | 15356 |
| Base 7 | 2547 | 11367 |
| Base 8 | 2118 | 6438 |
| Base 9 | 1629 | 5159 |
| Base 10 | 13710 | 41910 |
| Base 11 | 11511 | 35111 |
| Base 12 | b512 | 2ab12 |
| Base 13 | a713 | 26313 |
| Base 14 | 9b14 | 21d14 |
| Base 15 | 9215 | 1ce15 |
| Base 16 | 8916 | 1a316 |