# Compare 43 vs 43

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

Type | prime | prime |

Unique factors | 1 | 1 |

Total factors | 1 | 1 |

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

Prime factorization | 43 | 43 |

Divisors count | 2 | 2 |

Divisors | 1, 43 | 1, 43 |

Number of properties | 12 | 12 |

Additive primes | 9th | 9th |

Centered heptagonal primes | 1st | 1st |

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

Left-truncatable primes | 9th | 9th |

Lucky primes | 6th | 6th |

Primes | 14th | 14th |

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

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

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

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

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

Wagstaff primes | 3rd | 3rd |

Roman numberals | XLIII | XLIII |

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

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

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

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

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

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

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

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

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

Base 11 | 3a_{11} | 3a_{11} |

Base 12 | 37_{12} | 37_{12} |

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

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

Base 15 | 2d_{15} | 2d_{15} |

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