# Compare 1291 vs 1367

Property | 1291 | 1367 |
---|---|---|

Type | prime | prime |

Unique factors | 1 | 1 |

Total factors | 1 | 1 |

Prime factorization | 1291^{1} | 1367^{1} |

Prime factorization | 1291 | 1367 |

Divisors count | 2 | 2 |

Divisors | 1, 1291 | 1, 1367 |

Number of properties | 9 | 12 |

Additive primes | 113th | 121st |

Chen primes | 137th | 143rd |

Good primes | 51st | |

Harmonic primes | 73rd | 75th |

Isolated primes | 128th | |

Left-truncatable primes | 57th | |

Long primes | 80th | 85th |

Lucky primes | 54th | |

Primes | 210th | 219th |

Safe primes | 31st | |

Sexy primes (1st member) | 91st | 96th |

Sexy primes (2nd member) | 95th | |

Sexy prime triplets (1st member) | 35th | |

Sexy prime triplets (2nd member) | 36th | |

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

Roman numberals | MCCXCI | MCCCLXVII |

Base 2 | 10100001011_{2} | 10101010111_{2} |

Base 3 | 1202211_{3} | 1212122_{3} |

Base 4 | 110023_{4} | 111113_{4} |

Base 5 | 20131_{5} | 20432_{5} |

Base 6 | 5551_{6} | 10155_{6} |

Base 7 | 3523_{7} | 3662_{7} |

Base 8 | 2413_{8} | 2527_{8} |

Base 9 | 1684_{9} | 1778_{9} |

Base 10 | 1291_{10} | 1367_{10} |

Base 11 | a74_{11} | 1033_{11} |

Base 12 | 8b7_{12} | 95b_{12} |

Base 13 | 784_{13} | 812_{13} |

Base 14 | 683_{14} | 6d9_{14} |

Base 15 | 5b1_{15} | 612_{15} |

Base 16 | 50b_{16} | 557_{16} |