# Compare 251 vs 293

Property | 251 | 293 |
---|---|---|

Type | prime | prime |

Unique factors | 1 | 1 |

Total factors | 1 | 1 |

Prime factorization | 251^{1} | 293^{1} |

Prime factorization | 251 | 293 |

Divisors count | 2 | 2 |

Divisors | 1, 251 | 1, 293 |

Number of properties | 10 | 8 |

Chen primes | 41st | 46th |

Good primes | 19th | |

Happy primes | 15th | |

Harmonic primes | 20th | 24th |

Isolated primes | 21st | 25th |

Primes | 54th | 62nd |

Pythagorean primes | 29th | |

Right-truncatable primes | 16th | |

Sexy primes (1st member) | 30th | |

Sexy prime quadrupletss (1st member) | 5th | |

Sexy prime triplets (1st member) | 15th | |

Solinas primes | 30th | |

Sophie germain primes | 18th | 20th |

Roman numberals | CCLI | CCXCIII |

Base 2 | 11111011_{2} | 100100101_{2} |

Base 3 | 100022_{3} | 101212_{3} |

Base 4 | 3323_{4} | 10211_{4} |

Base 5 | 2001_{5} | 2133_{5} |

Base 6 | 1055_{6} | 1205_{6} |

Base 7 | 506_{7} | 566_{7} |

Base 8 | 373_{8} | 445_{8} |

Base 9 | 308_{9} | 355_{9} |

Base 10 | 251_{10} | 293_{10} |

Base 11 | 209_{11} | 247_{11} |

Base 12 | 18b_{12} | 205_{12} |

Base 13 | 164_{13} | 197_{13} |

Base 14 | 13d_{14} | 16d_{14} |

Base 15 | 11b_{15} | 148_{15} |

Base 16 | fb_{16} | 125_{16} |