# Compare 109 vs 191

Property | 109 | 191 |
---|---|---|

Type | prime | prime |

Unique factors | 1 | 1 |

Total factors | 1 | 1 |

Prime factorization | 109^{1} | 191^{1} |

Prime factorization | 109 | 191 |

Divisors count | 2 | 2 |

Divisors | 1, 109 | 1, 191 |

Number of properties | 19 | 16 |

Additive primes | 24th | |

Centered triangular primes | 3rd | |

Chen primes | 23rd | 34th |

Class 1+ primes | 14th | |

Cousin primes (1st member) | 11th | |

Cuban primes 2 | 2nd | |

Good primes | 16th | |

Happy primes | 9th | |

Harmonic primes | 15th | |

Long primes | 10th | |

Palindromic primes | 10th | |

Pierpont primes | 11th | |

Pierpont primes of the 2nd kind | 14th | |

Primes | 29th | 43rd |

Prime quadruplets (1st member) | 4th | |

Prime quadruplets (4th member) | 3rd | |

Prime quintuplet 1s (5th member) | 2nd | |

Prime quintuplet 2s (4th member) | 3rd | |

Prime sextuplets (5th member) | 2nd | |

Prime triplets (1st member) | 13th | |

Prime triplets (2nd member) | 12th | |

Prime triplets (3rd member) | 11th | |

Pythagorean primes | 13th | |

Sexy primes (1st member) | 25th | |

Sexy primes (2nd member) | 18th | |

Sexy prime triplets (3rd member) | 10th | |

Solinas primes | 25th | |

Sophie germain primes | 15th | |

Super primes | 10th | 14th |

Thabit primes | 6th | |

Twin primes (1st member) | 14th | |

Twin primes (2nd member) | 10th | |

Roman numberals | CIX | CXCI |

Base 2 | 1101101_{2} | 10111111_{2} |

Base 3 | 11001_{3} | 21002_{3} |

Base 4 | 1231_{4} | 2333_{4} |

Base 5 | 414_{5} | 1231_{5} |

Base 6 | 301_{6} | 515_{6} |

Base 7 | 214_{7} | 362_{7} |

Base 8 | 155_{8} | 277_{8} |

Base 9 | 131_{9} | 232_{9} |

Base 10 | 109_{10} | 191_{10} |

Base 11 | 9a_{11} | 164_{11} |

Base 12 | 91_{12} | 13b_{12} |

Base 13 | 85_{13} | 119_{13} |

Base 14 | 7b_{14} | d9_{14} |

Base 15 | 74_{15} | cb_{15} |

Base 16 | 6d_{16} | bf_{16} |