# Compare 43 vs 47

Property | 43 | 47 |
---|---|---|

Type | prime | prime |

Unique factors | 1 | 1 |

Total factors | 1 | 1 |

Prime factorization | 43^{1} | 47^{1} |

Prime factorization | 43 | 47 |

Divisors count | 2 | 2 |

Divisors | 1, 43 | 1, 47 |

Number of properties | 12 | 21 |

Additive primes | 9th | 10th |

Carol primes | 2nd | |

Centered heptagonal primes | 1st | |

Chen primes | 14th | |

Class 1+ primes | 9th | |

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

Cousin primes (1st member) | 6th | |

Isolated primes | 4th | |

Left-truncatable primes | 9th | 10th |

Long primes | 6th | |

Lucas primes | 6th | |

Lucky primes | 6th | |

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

Primes | 14th | 15th |

Prime triplets (2nd member) | 7th | |

Prime triplets (3rd member) | 6th | 7th |

Safe primes | 5th | |

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

Sexy primes (2nd member) | 8th | 9th |

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

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

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

Sexy prime triplets (3rd member) | 5th | |

Solinas primes | 13th | |

Thabit primes | 5th | |

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

Ulam primes | 5th | |

Wagstaff primes | 3rd | |

Roman numberals | XLIII | XLVII |

Base 2 | 101011_{2} | 101111_{2} |

Base 3 | 1121_{3} | 1202_{3} |

Base 4 | 223_{4} | 233_{4} |

Base 5 | 133_{5} | 142_{5} |

Base 6 | 111_{6} | 115_{6} |

Base 7 | 61_{7} | 65_{7} |

Base 8 | 53_{8} | 57_{8} |

Base 9 | 47_{9} | 52_{9} |

Base 10 | 43_{10} | 47_{10} |

Base 11 | 3a_{11} | 43_{11} |

Base 12 | 37_{12} | 3b_{12} |

Base 13 | 34_{13} | 38_{13} |

Base 14 | 31_{14} | 35_{14} |

Base 15 | 2d_{15} | 32_{15} |

Base 16 | 2b_{16} | 2f_{16} |