# Compare 449 vs 641

Property | 449 | 641 |
---|---|---|

Type | prime | prime |

Unique factors | 1 | 1 |

Total factors | 1 | 1 |

Prime factorization | 449^{1} | 641^{1} |

Prime factorization | 449 | 641 |

Divisors count | 2 | 2 |

Divisors | 1, 449 | 1, 641 |

Number of properties | 9 | 14 |

Additive primes | 50th | 62nd |

Chen primes | 61st | 81st |

Good primes | 35th | |

Harmonic primes | 33rd | |

Isolated primes | 42nd | |

Primes | 87th | 116th |

Prime triplets (1st member) | 24th | |

Proth primes | 12th | 14th |

Pythagorean primes | 42nd | 55th |

Quartan primes | 6th | |

Sexy primes (1st member) | 57th | |

Sexy primes (2nd member) | 44th | |

Sexy prime quadrupletss (1st member) | 7th | |

Sexy prime triplets (1st member) | 24th | |

Solinas primes | 35th | 41st |

Sophie germain primes | 28th | |

Twin primes (1st member) | 29th | |

Roman numberals | CDXLIX | DCXLI |

Base 2 | 111000001_{2} | 1010000001_{2} |

Base 3 | 121122_{3} | 212202_{3} |

Base 4 | 13001_{4} | 22001_{4} |

Base 5 | 3244_{5} | 10031_{5} |

Base 6 | 2025_{6} | 2545_{6} |

Base 7 | 1211_{7} | 1604_{7} |

Base 8 | 701_{8} | 1201_{8} |

Base 9 | 548_{9} | 782_{9} |

Base 10 | 449_{10} | 641_{10} |

Base 11 | 379_{11} | 533_{11} |

Base 12 | 315_{12} | 455_{12} |

Base 13 | 287_{13} | 3a4_{13} |

Base 14 | 241_{14} | 33b_{14} |

Base 15 | 1ee_{15} | 2cb_{15} |

Base 16 | 1c1_{16} | 281_{16} |