Compare 233 vs 281
| Property | 233 | 281 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2331 | 2811 |
| Prime factorization | 233 | 281 |
| Divisors count | 2 | 2 |
| Divisors | 1, 233 | 1, 281 |
| Number of properties | 13 | 10 |
| Additive primes | 34th | |
| Centered decagonal primes | 7th | |
| Chen primes | 39th | 45th |
| Cousin primes (2nd member) | 16th | 17th |
| Fibonacci primes | 6th | |
| Harmonic primes | 23rd | |
| Isolated primes | 20th | |
| Long primes | 20th | |
| Primes | 51st | 60th |
| Prime triplets (2nd member) | 17th | |
| Prime triplets (3rd member) | 16th | |
| Pythagorean primes | 23rd | 28th |
| Right-truncatable primes | 14th | |
| Sexy primes (1st member) | 29th | |
| Sexy primes (2nd member) | 28th | |
| Sexy prime triplets (2nd member) | 14th | |
| Sophie germain primes | 16th | 19th |
| Twin primes (1st member) | 19th | |
| Roman numberals | CCXXXIII | CCLXXXI |
| Base 2 | 111010012 | 1000110012 |
| Base 3 | 221223 | 1011023 |
| Base 4 | 32214 | 101214 |
| Base 5 | 14135 | 21115 |
| Base 6 | 10256 | 11456 |
| Base 7 | 4527 | 5517 |
| Base 8 | 3518 | 4318 |
| Base 9 | 2789 | 3429 |
| Base 10 | 23310 | 28110 |
| Base 11 | 1a211 | 23611 |
| Base 12 | 17512 | 1b512 |
| Base 13 | 14c13 | 18813 |
| Base 14 | 12914 | 16114 |
| Base 15 | 10815 | 13b15 |
| Base 16 | e916 | 11916 |