# Compare 227 vs 257

Property | 227 | 257 |
---|---|---|

Type | prime | prime |

Unique factors | 1 | 1 |

Total factors | 1 | 1 |

Prime factorization | 227^{1} | 257^{1} |

Prime factorization | 227 | 257 |

Divisors count | 2 | 2 |

Divisors | 1, 227 | 1, 257 |

Number of properties | 11 | 16 |

Additive primes | 29th | |

Chen primes | 38th | 42nd |

Cousin primes (2nd member) | 15th | |

Fermat primes | 4th | |

Good primes | 18th | 20th |

Isolated primes | 22nd | |

Long primes | 21st | |

Pierpont primes | 14th | |

Primes | 49th | 55th |

Prime triplets (1st member) | 16th | |

Prime triplets (2nd member) | 15th | |

Proth primes | 10th | |

Pythagorean primes | 25th | |

Quartan primes | 4th | |

Safe primes | 11th | |

Sexy primes (1st member) | 28th | 31st |

Sexy primes (2nd member) | 30th | |

Sexy prime quadrupletss (2nd member) | 5th | |

Sexy prime triplets (1st member) | 14th | 16th |

Sexy prime triplets (2nd member) | 15th | |

Solinas primes | 31st | |

Twin primes (1st member) | 16th | |

Roman numberals | CCXXVII | CCLVII |

Base 2 | 11100011_{2} | 100000001_{2} |

Base 3 | 22102_{3} | 100112_{3} |

Base 4 | 3203_{4} | 10001_{4} |

Base 5 | 1402_{5} | 2012_{5} |

Base 6 | 1015_{6} | 1105_{6} |

Base 7 | 443_{7} | 515_{7} |

Base 8 | 343_{8} | 401_{8} |

Base 9 | 272_{9} | 315_{9} |

Base 10 | 227_{10} | 257_{10} |

Base 11 | 197_{11} | 214_{11} |

Base 12 | 16b_{12} | 195_{12} |

Base 13 | 146_{13} | 16a_{13} |

Base 14 | 123_{14} | 145_{14} |

Base 15 | 102_{15} | 122_{15} |

Base 16 | e3_{16} | 101_{16} |