Compare 135 vs 137
| Property | 135 | 137 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 2 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 33 × 51 | 1371 |
| Prime factorization | 3 × 3 × 3 × 5 | 137 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 5, 9, 15, 27, 45, 135 | 1, 137 |
| Number of properties | 0 | 8 |
| Additive primes | 18th | |
| Chen primes | 27th | |
| Left-truncatable primes | 17th | |
| Primes | 33rd | |
| Pythagorean primes | 15th | |
| Sexy primes (2nd member) | 20th | |
| Solinas primes | 24th | |
| Twin primes (1st member) | 11th | |
| Roman numberals | CXXXV | CXXXVII |
| Base 2 | 100001112 | 100010012 |
| Base 3 | 120003 | 120023 |
| Base 4 | 20134 | 20214 |
| Base 5 | 10205 | 10225 |
| Base 6 | 3436 | 3456 |
| Base 7 | 2527 | 2547 |
| Base 8 | 2078 | 2118 |
| Base 9 | 1609 | 1629 |
| Base 10 | 13510 | 13710 |
| Base 11 | 11311 | 11511 |
| Base 12 | b312 | b512 |
| Base 13 | a513 | a713 |
| Base 14 | 9914 | 9b14 |
| Base 15 | 9015 | 9215 |
| Base 16 | 8716 | 8916 |