Compare 137 vs 283
| Property | 137 | 283 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1371 | 2831 |
| Prime factorization | 137 | 283 |
| Divisors count | 2 | 2 |
| Divisors | 1, 137 | 1, 283 |
| Number of properties | 8 | 9 |
| Additive primes | 18th | 35th |
| Chen primes | 27th | |
| Left-truncatable primes | 17th | 22nd |
| Lucky primes | 17th | |
| Primes | 33rd | 61st |
| Prime triplets (3rd member) | 17th | |
| Pythagorean primes | 15th | |
| Sexy primes (2nd member) | 20th | 34th |
| Sexy prime triplets (3rd member) | 17th | |
| Solinas primes | 24th | |
| Super primes | 18th | |
| Twin primes (1st member) | 11th | |
| Twin primes (2nd member) | 19th | |
| Roman numberals | CXXXVII | CCLXXXIII |
| Base 2 | 100010012 | 1000110112 |
| Base 3 | 120023 | 1011113 |
| Base 4 | 20214 | 101234 |
| Base 5 | 10225 | 21135 |
| Base 6 | 3456 | 11516 |
| Base 7 | 2547 | 5537 |
| Base 8 | 2118 | 4338 |
| Base 9 | 1629 | 3449 |
| Base 10 | 13710 | 28310 |
| Base 11 | 11511 | 23811 |
| Base 12 | b512 | 1b712 |
| Base 13 | a713 | 18a13 |
| Base 14 | 9b14 | 16314 |
| Base 15 | 9215 | 13d15 |
| Base 16 | 8916 | 11b16 |