Compare 217 vs 227
Property | 217 | 227 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 71 × 311 | 2271 |
Prime factorization | 7 × 31 | 227 |
Divisors count | 4 | 2 |
Divisors | 1, 7, 31, 217 | 1, 227 |
Number of properties | 1 | 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 | |
Semiprimes | 72nd | |
Sexy primes (1st member) | 28th | |
Sexy prime triplets (1st member) | 14th | |
Twin primes (1st member) | 16th | |
Roman numberals | CCXVII | CCXXVII |
Base 2 | 110110012 | 111000112 |
Base 3 | 220013 | 221023 |
Base 4 | 31214 | 32034 |
Base 5 | 13325 | 14025 |
Base 6 | 10016 | 10156 |
Base 7 | 4307 | 4437 |
Base 8 | 3318 | 3438 |
Base 9 | 2619 | 2729 |
Base 10 | 21710 | 22710 |
Base 11 | 18811 | 19711 |
Base 12 | 16112 | 16b12 |
Base 13 | 13913 | 14613 |
Base 14 | 11714 | 12314 |
Base 15 | e715 | 10215 |
Base 16 | d916 | e316 |