Compare 227 vs 229
| Property | 227 | 229 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 2271 | 2291 | 
| Prime factorization | 227 | 229 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 227 | 1, 229 | 
| Number of properties | 11 | 9 | 
| Additive primes | 29th | 30th | 
| Chen primes | 38th | |
| Cousin primes (1st member) | 16th | |
| Cousin primes (2nd member) | 15th | |
| Good primes | 18th | |
| Long primes | 19th | |
| Primes | 49th | 50th | 
| Prime triplets (1st member) | 16th | |
| Prime triplets (2nd member) | 15th | 16th | 
| Prime triplets (3rd member) | 15th | |
| Pythagorean primes | 22nd | |
| Safe primes | 11th | |
| Sexy primes (1st member) | 28th | |
| Sexy primes (2nd member) | 27th | |
| Sexy prime triplets (1st member) | 14th | |
| Twin primes (1st member) | 16th | |
| Twin primes (2nd member) | 16th | |
| Roman numberals | CCXXVII | CCXXIX | 
| Base 2 | 111000112 | 111001012 | 
| Base 3 | 221023 | 221113 | 
| Base 4 | 32034 | 32114 | 
| Base 5 | 14025 | 14045 | 
| Base 6 | 10156 | 10216 | 
| Base 7 | 4437 | 4457 | 
| Base 8 | 3438 | 3458 | 
| Base 9 | 2729 | 2749 | 
| Base 10 | 22710 | 22910 | 
| Base 11 | 19711 | 19911 | 
| Base 12 | 16b12 | 17112 | 
| Base 13 | 14613 | 14813 | 
| Base 14 | 12314 | 12514 | 
| Base 15 | 10215 | 10415 | 
| Base 16 | e316 | e516 |