Compare 137 vs 211
| Property | 137 | 211 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1371 | 2111 |
| Prime factorization | 137 | 211 |
| Divisors count | 2 | 2 |
| Divisors | 1, 137 | 1, 211 |
| Number of properties | 8 | 8 |
| Additive primes | 18th | |
| Centered decagonal primes | 6th | |
| Chen primes | 27th | 37th |
| Euclid primes | 5th | |
| Isolated primes | 18th | |
| Left-truncatable primes | 17th | |
| Lucky primes | 14th | |
| Multiplicative primes | 12th | |
| Primes | 33rd | 47th |
| Pythagorean primes | 15th | |
| Sexy primes (2nd member) | 20th | |
| Solinas primes | 24th | |
| Super primes | 15th | |
| Twin primes (1st member) | 11th | |
| Roman numberals | CXXXVII | CCXI |
| Base 2 | 100010012 | 110100112 |
| Base 3 | 120023 | 212113 |
| Base 4 | 20214 | 31034 |
| Base 5 | 10225 | 13215 |
| Base 6 | 3456 | 5516 |
| Base 7 | 2547 | 4217 |
| Base 8 | 2118 | 3238 |
| Base 9 | 1629 | 2549 |
| Base 10 | 13710 | 21110 |
| Base 11 | 11511 | 18211 |
| Base 12 | b512 | 15712 |
| Base 13 | a713 | 13313 |
| Base 14 | 9b14 | 11114 |
| Base 15 | 9215 | e115 |
| Base 16 | 8916 | d316 |