Compare 151 vs 227
| Property | 151 | 227 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1511 | 2271 |
| Prime factorization | 151 | 227 |
| Divisors count | 2 | 2 |
| Divisors | 1, 151 | 1, 227 |
| Number of properties | 9 | 11 |
| Additive primes | 20th | 29th |
| Centered decagonal primes | 5th | |
| Chen primes | 38th | |
| Cousin primes (2nd member) | 15th | |
| Good primes | 18th | |
| Lucky primes | 11th | |
| Multiplicative primes | 11th | |
| Palindromic primes | 8th | |
| Primes | 36th | 49th |
| Prime triplets (1st member) | 16th | |
| Prime triplets (2nd member) | 15th | |
| Safe primes | 11th | |
| Sexy primes (1st member) | 21st | 28th |
| Sexy prime triplets (1st member) | 12th | 14th |
| Twin primes (1st member) | 16th | |
| Twin primes (2nd member) | 12th | |
| Roman numberals | CLI | CCXXVII |
| Base 2 | 100101112 | 111000112 |
| Base 3 | 121213 | 221023 |
| Base 4 | 21134 | 32034 |
| Base 5 | 11015 | 14025 |
| Base 6 | 4116 | 10156 |
| Base 7 | 3047 | 4437 |
| Base 8 | 2278 | 3438 |
| Base 9 | 1779 | 2729 |
| Base 10 | 15110 | 22710 |
| Base 11 | 12811 | 19711 |
| Base 12 | 10712 | 16b12 |
| Base 13 | b813 | 14613 |
| Base 14 | ab14 | 12314 |
| Base 15 | a115 | 10215 |
| Base 16 | 9716 | e316 |