# Compare 149 vs 157

Property | 149 | 157 |
---|---|---|

Type | prime | prime |

Unique factors | 1 | 1 |

Total factors | 1 | 1 |

Prime factorization | 149^{1} | 157^{1} |

Prime factorization | 149 | 157 |

Divisors count | 2 | 2 |

Divisors | 1, 149 | 1, 157 |

Number of properties | 8 | 11 |

Additive primes | 21st | |

Chen primes | 29th | 30th |

Emirps | 11th | 12th |

Good primes | 14th | |

Harmonic primes | 12th | 13th |

Isolated primes | 14th | |

Long primes | 13th | |

Primes | 35th | 37th |

Pythagorean primes | 16th | 17th |

Sexy primes (1st member) | 22nd | |

Sexy primes (2nd member) | 21st | |

Sexy prime triplets (2nd member) | 12th | |

Super primes | 12th | |

Twin primes (1st member) | 12th | |

Roman numberals | CXLIX | CLVII |

Base 2 | 10010101_{2} | 10011101_{2} |

Base 3 | 12112_{3} | 12211_{3} |

Base 4 | 2111_{4} | 2131_{4} |

Base 5 | 1044_{5} | 1112_{5} |

Base 6 | 405_{6} | 421_{6} |

Base 7 | 302_{7} | 313_{7} |

Base 8 | 225_{8} | 235_{8} |

Base 9 | 175_{9} | 184_{9} |

Base 10 | 149_{10} | 157_{10} |

Base 11 | 126_{11} | 133_{11} |

Base 12 | 105_{12} | 111_{12} |

Base 13 | b6_{13} | c1_{13} |

Base 14 | a9_{14} | b3_{14} |

Base 15 | 9e_{15} | a7_{15} |

Base 16 | 95_{16} | 9d_{16} |