Compare 225 vs 227
| Property | 225 | 227 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 2 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 32 × 52 | 2271 |
| Prime factorization | 3 × 3 × 5 × 5 | 227 |
| Divisors count | 9 | 2 |
| Divisors | 1, 3, 5, 9, 15, 25, 45, 75, 225 | 1, 227 |
| Number of properties | 0 | 11 |
| 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 | CCXXV | CCXXVII |
| Base 2 | 111000012 | 111000112 |
| Base 3 | 221003 | 221023 |
| Base 4 | 32014 | 32034 |
| Base 5 | 14005 | 14025 |
| Base 6 | 10136 | 10156 |
| Base 7 | 4417 | 4437 |
| Base 8 | 3418 | 3438 |
| Base 9 | 2709 | 2729 |
| Base 10 | 22510 | 22710 |
| Base 11 | 19511 | 19711 |
| Base 12 | 16912 | 16b12 |
| Base 13 | 14413 | 14613 |
| Base 14 | 12114 | 12314 |
| Base 15 | 10015 | 10215 |
| Base 16 | e116 | e316 |