# Compare 47 vs 79

Property | 47 | 79 |
---|---|---|

Type | prime | prime |

Unique factors | 1 | 1 |

Total factors | 1 | 1 |

Prime factorization | 47^{1} | 79^{1} |

Prime factorization | 47 | 79 |

Divisors count | 2 | 2 |

Divisors | 1, 47 | 1, 79 |

Number of properties | 21 | 13 |

Additive primes | 10th | |

Carol primes | 2nd | |

Chen primes | 14th | |

Class 1+ primes | 9th | |

Cousin primes (1st member) | 8th | |

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

Emirps | 7th | |

Happy primes | 6th | |

Harmonic primes | 8th | |

Isolated primes | 4th | 7th |

Kynea primes | 4th | |

Left-truncatable primes | 10th | |

Long primes | 6th | |

Lucas primes | 6th | |

Lucky primes | 9th | |

Pierpont primes of the 2nd kind | 9th | |

Primes | 15th | 22nd |

Prime triplets (3rd member) | 7th | |

Right-truncatable primes | 13th | |

Safe primes | 5th | |

Sexy primes (1st member) | 10th | |

Sexy primes (2nd member) | 9th | 14th |

Sexy prime quadrupletss (2nd member) | 3rd | |

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

Sexy prime triplets (1st member) | 7th | |

Sexy prime triplets (2nd member) | 6th | |

Sexy prime triplets (3rd member) | 9th | |

Solinas primes | 13th | 19th |

Thabit primes | 5th | |

Ulam primes | 5th | |

Roman numberals | XLVII | LXXIX |

Base 2 | 101111_{2} | 1001111_{2} |

Base 3 | 1202_{3} | 2221_{3} |

Base 4 | 233_{4} | 1033_{4} |

Base 5 | 142_{5} | 304_{5} |

Base 6 | 115_{6} | 211_{6} |

Base 7 | 65_{7} | 142_{7} |

Base 8 | 57_{8} | 117_{8} |

Base 9 | 52_{9} | 87_{9} |

Base 10 | 47_{10} | 79_{10} |

Base 11 | 43_{11} | 72_{11} |

Base 12 | 3b_{12} | 67_{12} |

Base 13 | 38_{13} | 61_{13} |

Base 14 | 35_{14} | 59_{14} |

Base 15 | 32_{15} | 54_{15} |

Base 16 | 2f_{16} | 4f_{16} |