Compare 227 vs 281
Property | 227 | 281 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 2271 | 2811 |
Prime factorization | 227 | 281 |
Divisors count | 2 | 2 |
Divisors | 1, 227 | 1, 281 |
Number of properties | 11 | 10 |
Additive primes | 29th | 34th |
Centered decagonal primes | 7th | |
Chen primes | 38th | 45th |
Cousin primes (2nd member) | 15th | 17th |
Good primes | 18th | |
Harmonic primes | 23rd | |
Primes | 49th | 60th |
Prime triplets (1st member) | 16th | |
Prime triplets (2nd member) | 15th | 17th |
Pythagorean primes | 28th | |
Safe primes | 11th | |
Sexy primes (1st member) | 28th | |
Sexy prime triplets (1st member) | 14th | |
Sophie germain primes | 19th | |
Twin primes (1st member) | 16th | 19th |
Roman numberals | CCXXVII | CCLXXXI |
Base 2 | 111000112 | 1000110012 |
Base 3 | 221023 | 1011023 |
Base 4 | 32034 | 101214 |
Base 5 | 14025 | 21115 |
Base 6 | 10156 | 11456 |
Base 7 | 4437 | 5517 |
Base 8 | 3438 | 4318 |
Base 9 | 2729 | 3429 |
Base 10 | 22710 | 28110 |
Base 11 | 19711 | 23611 |
Base 12 | 16b12 | 1b512 |
Base 13 | 14613 | 18813 |
Base 14 | 12314 | 16114 |
Base 15 | 10215 | 13b15 |
Base 16 | e316 | 11916 |