Compare 220 vs 227
| Property | 220 | 227 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 22 × 51 × 111 | 2271 |
| Prime factorization | 2 × 2 × 5 × 11 | 227 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220 | 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 | CCXX | CCXXVII |
| Base 2 | 110111002 | 111000112 |
| Base 3 | 220113 | 221023 |
| Base 4 | 31304 | 32034 |
| Base 5 | 13405 | 14025 |
| Base 6 | 10046 | 10156 |
| Base 7 | 4337 | 4437 |
| Base 8 | 3348 | 3438 |
| Base 9 | 2649 | 2729 |
| Base 10 | 22010 | 22710 |
| Base 11 | 19011 | 19711 |
| Base 12 | 16412 | 16b12 |
| Base 13 | 13c13 | 14613 |
| Base 14 | 11a14 | 12314 |
| Base 15 | ea15 | 10215 |
| Base 16 | dc16 | e316 |