Compare 227 vs 228
| Property | 227 | 228 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 4 |
| Prime factorization | 2271 | 22 × 31 × 191 |
| Prime factorization | 227 | 2 × 2 × 3 × 19 |
| Divisors count | 2 | 12 |
| Divisors | 1, 227 | 1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228 |
| Number of properties | 11 | 0 |
| Additive primes | 29th | |
| Chen primes | 38th | |
| Cousin primes (2nd member) | 15th | |
| Good primes | 18th | |
| Primes | 49th | |
| Prime triplets (1st member) | 16th | |
| Prime triplets (2nd member) | 15th | |
| Safe primes | 11th | |
| Sexy primes (1st member) | 28th | |
| Sexy prime triplets (1st member) | 14th | |
| Twin primes (1st member) | 16th | |
| Roman numberals | CCXXVII | CCXXVIII |
| Base 2 | 111000112 | 111001002 |
| Base 3 | 221023 | 221103 |
| Base 4 | 32034 | 32104 |
| Base 5 | 14025 | 14035 |
| Base 6 | 10156 | 10206 |
| Base 7 | 4437 | 4447 |
| Base 8 | 3438 | 3448 |
| Base 9 | 2729 | 2739 |
| Base 10 | 22710 | 22810 |
| Base 11 | 19711 | 19811 |
| Base 12 | 16b12 | 17012 |
| Base 13 | 14613 | 14713 |
| Base 14 | 12314 | 12414 |
| Base 15 | 10215 | 10315 |
| Base 16 | e316 | e416 |