Compare 231 vs 233
| Property | 231 | 233 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 71 × 111 | 2331 |
| Prime factorization | 3 × 7 × 11 | 233 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 7, 11, 21, 33, 77, 231 | 1, 233 |
| Number of properties | 0 | 13 |
| Chen primes | 39th | |
| Cousin primes (2nd member) | 16th | |
| Fibonacci primes | 6th | |
| Isolated primes | 20th | |
| Long primes | 20th | |
| Primes | 51st | |
| Prime triplets (3rd member) | 16th | |
| Pythagorean primes | 23rd | |
| Right-truncatable primes | 14th | |
| Sexy primes (1st member) | 29th | |
| Sexy primes (2nd member) | 28th | |
| Sexy prime triplets (2nd member) | 14th | |
| Sophie germain primes | 16th | |
| Roman numberals | CCXXXI | CCXXXIII |
| Base 2 | 111001112 | 111010012 |
| Base 3 | 221203 | 221223 |
| Base 4 | 32134 | 32214 |
| Base 5 | 14115 | 14135 |
| Base 6 | 10236 | 10256 |
| Base 7 | 4507 | 4527 |
| Base 8 | 3478 | 3518 |
| Base 9 | 2769 | 2789 |
| Base 10 | 23110 | 23310 |
| Base 11 | 1a011 | 1a211 |
| Base 12 | 17312 | 17512 |
| Base 13 | 14a13 | 14c13 |
| Base 14 | 12714 | 12914 |
| Base 15 | 10615 | 10815 |
| Base 16 | e716 | e916 |