Compare 131 vs 233
| Property | 131 | 233 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1311 | 2331 |
| Prime factorization | 131 | 233 |
| Divisors count | 2 | 2 |
| Divisors | 1, 131 | 1, 233 |
| Number of properties | 12 | 13 |
| Additive primes | 17th | |
| Chen primes | 26th | 39th |
| Cousin primes (2nd member) | 12th | 16th |
| Fibonacci primes | 6th | |
| Isolated primes | 13th | 20th |
| Long primes | 12th | 20th |
| Multiplicative primes | 10th | |
| Palindromic primes | 7th | |
| Primes | 32nd | 51st |
| Prime triplets (3rd member) | 16th | |
| Pythagorean primes | 23rd | |
| Right-truncatable primes | 14th | |
| Sexy primes (1st member) | 20th | 29th |
| Sexy primes (2nd member) | 28th | |
| Sexy prime triplets (2nd member) | 14th | |
| Solinas primes | 23rd | |
| Sophie germain primes | 12th | 16th |
| Ulam primes | 8th | |
| Roman numberals | CXXXI | CCXXXIII |
| Base 2 | 100000112 | 111010012 |
| Base 3 | 112123 | 221223 |
| Base 4 | 20034 | 32214 |
| Base 5 | 10115 | 14135 |
| Base 6 | 3356 | 10256 |
| Base 7 | 2457 | 4527 |
| Base 8 | 2038 | 3518 |
| Base 9 | 1559 | 2789 |
| Base 10 | 13110 | 23310 |
| Base 11 | 10a11 | 1a211 |
| Base 12 | ab12 | 17512 |
| Base 13 | a113 | 14c13 |
| Base 14 | 9514 | 12914 |
| Base 15 | 8b15 | 10815 |
| Base 16 | 8316 | e916 |