# Compare 15 vs 29

Property | 15 | 29 |
---|---|---|

Type | semiprime | prime |

Unique factors | 2 | 1 |

Total factors | 2 | 1 |

Prime factorization | 3^{1} × 5^{1} | 29^{1} |

Prime factorization | 3 × 5 | 29 |

Divisors count | 4 | 2 |

Divisors | 1, 3, 5, 15 | 1, 29 |

Number of properties | 1 | 14 |

Additive primes | 7th | |

Chen primes | 10th | |

Good primes | 4th | |

Long primes | 5th | |

Lucas primes | 5th | |

Primes | 10th | |

Pythagorean primes | 4th | |

Right-truncatable primes | 6th | |

Semiprimes | 6th | |

Sexy primes (2nd member) | 6th | |

Sexy prime quadrupletss (4th member) | 2nd | |

Sexy prime triplets (3rd member) | 4th | |

Solinas primes | 9th | |

Sophie germain primes | 6th | |

Twin primes (1st member) | 5th | |

Roman numberals | XV | XXIX |

Base 2 | 1111_{2} | 11101_{2} |

Base 3 | 120_{3} | 1002_{3} |

Base 4 | 33_{4} | 131_{4} |

Base 5 | 30_{5} | 104_{5} |

Base 6 | 23_{6} | 45_{6} |

Base 7 | 21_{7} | 41_{7} |

Base 8 | 17_{8} | 35_{8} |

Base 9 | 16_{9} | 32_{9} |

Base 10 | 15_{10} | 29_{10} |

Base 11 | 14_{11} | 27_{11} |

Base 12 | 13_{12} | 25_{12} |

Base 13 | 12_{13} | 23_{13} |

Base 14 | 11_{14} | 21_{14} |

Base 15 | 10_{15} | 1e_{15} |

Base 16 | f_{16} | 1d_{16} |