Compare 137 vs 373
| Property | 137 | 373 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1371 | 3731 |
| Prime factorization | 137 | 373 |
| Divisors count | 2 | 2 |
| Divisors | 1, 137 | 1, 373 |
| Number of properties | 8 | 11 |
| Additive primes | 18th | 43rd |
| Chen primes | 27th | |
| Isolated primes | 33rd | |
| Left-truncatable primes | 17th | 29th |
| Palindromic primes | 13th | |
| Primes | 33rd | 74th |
| Pythagorean primes | 15th | 35th |
| Right-truncatable primes | 20th | |
| Sexy primes (1st member) | 41st | |
| Sexy primes (2nd member) | 20th | 40th |
| Sexy prime triplets (2nd member) | 19th | |
| Solinas primes | 24th | |
| Twin primes (1st member) | 11th | |
| Two-sided primes | 11th | |
| Roman numberals | CXXXVII | CCCLXXIII |
| Base 2 | 100010012 | 1011101012 |
| Base 3 | 120023 | 1112113 |
| Base 4 | 20214 | 113114 |
| Base 5 | 10225 | 24435 |
| Base 6 | 3456 | 14216 |
| Base 7 | 2547 | 10427 |
| Base 8 | 2118 | 5658 |
| Base 9 | 1629 | 4549 |
| Base 10 | 13710 | 37310 |
| Base 11 | 11511 | 30a11 |
| Base 12 | b512 | 27112 |
| Base 13 | a713 | 22913 |
| Base 14 | 9b14 | 1c914 |
| Base 15 | 9215 | 19d15 |
| Base 16 | 8916 | 17516 |