Compare 149 vs 233
| Property | 149 | 233 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1491 | 2331 |
| Prime factorization | 149 | 233 |
| Divisors count | 2 | 2 |
| Divisors | 1, 149 | 1, 233 |
| Number of properties | 8 | 13 |
| Chen primes | 29th | 39th |
| Cousin primes (2nd member) | 16th | |
| Emirps | 11th | |
| Fibonacci primes | 6th | |
| Good primes | 14th | |
| Harmonic primes | 12th | |
| Isolated primes | 20th | |
| Long primes | 13th | 20th |
| Primes | 35th | 51st |
| Prime triplets (3rd member) | 16th | |
| Pythagorean primes | 16th | 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 | |
| Twin primes (1st member) | 12th | |
| Roman numberals | CXLIX | CCXXXIII |
| Base 2 | 100101012 | 111010012 |
| Base 3 | 121123 | 221223 |
| Base 4 | 21114 | 32214 |
| Base 5 | 10445 | 14135 |
| Base 6 | 4056 | 10256 |
| Base 7 | 3027 | 4527 |
| Base 8 | 2258 | 3518 |
| Base 9 | 1759 | 2789 |
| Base 10 | 14910 | 23310 |
| Base 11 | 12611 | 1a211 |
| Base 12 | 10512 | 17512 |
| Base 13 | b613 | 14c13 |
| Base 14 | a914 | 12914 |
| Base 15 | 9e15 | 10815 |
| Base 16 | 9516 | e916 |