# Compare 1601 vs 2281

Property | 1601 | 2281 |
---|---|---|

Type | prime | prime |

Unique factors | 1 | 1 |

Total factors | 1 | 1 |

Prime factorization | 1601^{1} | 2281^{1} |

Prime factorization | 1601 | 2281 |

Divisors count | 2 | 2 |

Divisors | 1, 1601 | 1, 2281 |

Number of properties | 12 | 8 |

Additive primes | 178th | |

Chen primes | 160th | 207th |

Cousin primes (2nd member) | 57th | |

Emirps | 78th | |

Harmonic primes | 85th | |

Isolated primes | 153rd | 202nd |

Lucky primes | 77th | |

Primes | 252nd | 339th |

Proth primes | 21st | |

Pythagorean primes | 120th | 165th |

Sexy primes (1st member) | 108th | 139th |

Sexy prime quadrupletss (1st member) | 10th | |

Sexy prime triplets (1st member) | 41st | 52nd |

Sophie germain primes | 54th | |

Roman numberals | MDCI | MMCCLXXXI |

Base 2 | 11001000001_{2} | 100011101001_{2} |

Base 3 | 2012022_{3} | 10010111_{3} |

Base 4 | 121001_{4} | 203221_{4} |

Base 5 | 22401_{5} | 33111_{5} |

Base 6 | 11225_{6} | 14321_{6} |

Base 7 | 4445_{7} | 6436_{7} |

Base 8 | 3101_{8} | 4351_{8} |

Base 9 | 2168_{9} | 3114_{9} |

Base 10 | 1601_{10} | 2281_{10} |

Base 11 | 1226_{11} | 1794_{11} |

Base 12 | b15_{12} | 13a1_{12} |

Base 13 | 962_{13} | 1066_{13} |

Base 14 | 825_{14} | b8d_{14} |

Base 15 | 71b_{15} | a21_{15} |

Base 16 | 641_{16} | 8e9_{16} |