Compare 227 vs 641
| Property | 227 | 641 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2271 | 6411 |
| Prime factorization | 227 | 641 |
| Divisors count | 2 | 2 |
| Divisors | 1, 227 | 1, 641 |
| Number of properties | 11 | 14 |
| Additive primes | 29th | 62nd |
| Chen primes | 38th | 81st |
| Cousin primes (2nd member) | 15th | |
| Good primes | 18th | 35th |
| Primes | 49th | 116th |
| Prime triplets (1st member) | 16th | 24th |
| Prime triplets (2nd member) | 15th | |
| Proth primes | 14th | |
| Pythagorean primes | 55th | |
| Quartan primes | 6th | |
| Safe primes | 11th | |
| Sexy primes (1st member) | 28th | 57th |
| Sexy prime quadrupletss (1st member) | 7th | |
| Sexy prime triplets (1st member) | 14th | 24th |
| Solinas primes | 41st | |
| Sophie germain primes | 28th | |
| Twin primes (1st member) | 16th | 29th |
| Roman numberals | CCXXVII | DCXLI |
| Base 2 | 111000112 | 10100000012 |
| Base 3 | 221023 | 2122023 |
| Base 4 | 32034 | 220014 |
| Base 5 | 14025 | 100315 |
| Base 6 | 10156 | 25456 |
| Base 7 | 4437 | 16047 |
| Base 8 | 3438 | 12018 |
| Base 9 | 2729 | 7829 |
| Base 10 | 22710 | 64110 |
| Base 11 | 19711 | 53311 |
| Base 12 | 16b12 | 45512 |
| Base 13 | 14613 | 3a413 |
| Base 14 | 12314 | 33b14 |
| Base 15 | 10215 | 2cb15 |
| Base 16 | e316 | 28116 |