# Compare 239 vs 281

Property | 239 | 281 |
---|---|---|

Type | prime | prime |

Unique factors | 1 | 1 |

Total factors | 1 | 1 |

Prime factorization | 239^{1} | 281^{1} |

Prime factorization | 239 | 281 |

Divisors count | 2 | 2 |

Divisors | 1, 239 | 1, 281 |

Number of properties | 10 | 10 |

Additive primes | 34th | |

Centered decagonal primes | 7th | |

Chen primes | 40th | 45th |

Cousin primes (2nd member) | 17th | |

Happy primes | 13th | |

Harmonic primes | 18th | 23rd |

Primes | 52nd | 60th |

Prime triplets (2nd member) | 17th | |

Pythagorean primes | 28th | |

Right-truncatable primes | 15th | |

Sexy primes (2nd member) | 29th | |

Sexy prime triplets (3rd member) | 14th | |

Solinas primes | 28th | |

Sophie germain primes | 17th | 19th |

Twin primes (1st member) | 17th | 19th |

Roman numberals | CCXXXIX | CCLXXXI |

Base 2 | 11101111_{2} | 100011001_{2} |

Base 3 | 22212_{3} | 101102_{3} |

Base 4 | 3233_{4} | 10121_{4} |

Base 5 | 1424_{5} | 2111_{5} |

Base 6 | 1035_{6} | 1145_{6} |

Base 7 | 461_{7} | 551_{7} |

Base 8 | 357_{8} | 431_{8} |

Base 9 | 285_{9} | 342_{9} |

Base 10 | 239_{10} | 281_{10} |

Base 11 | 1a8_{11} | 236_{11} |

Base 12 | 17b_{12} | 1b5_{12} |

Base 13 | 155_{13} | 188_{13} |

Base 14 | 131_{14} | 161_{14} |

Base 15 | 10e_{15} | 13b_{15} |

Base 16 | ef_{16} | 119_{16} |