# Compare 19 vs 43

Property | 19 | 43 |
---|---|---|

Type | prime | prime |

Unique factors | 1 | 1 |

Total factors | 1 | 1 |

Prime factorization | 19^{1} | 43^{1} |

Prime factorization | 19 | 43 |

Divisors count | 2 | 2 |

Divisors | 1, 19 | 1, 43 |

Number of properties | 18 | 12 |

Additive primes | 9th | |

Centered heptagonal primes | 1st | |

Centered triangular primes | 1st | |

Chen primes | 8th | |

Cousin primes (1st member) | 4th | 6th |

Cuban primes 1 | 2nd | |

Happy primes | 3rd | |

Left-truncatable primes | 9th | |

Long primes | 3rd | |

Lucky primes | 6th | |

Pierpont primes | 7th | |

Primes | 8th | 14th |

Prime quadruplets (4th member) | 2nd | |

Prime quintuplet 1s (5th member) | 1st | |

Prime quintuplet 2s (4th member) | 2nd | |

Prime sextuplets (5th member) | 1st | |

Prime triplets (2nd member) | 5th | 7th |

Prime triplets (3rd member) | 4th | 6th |

Sexy primes (2nd member) | 4th | 8th |

Sexy prime triplets (3rd member) | 2nd | 5th |

Solinas primes | 7th | |

Twin primes (2nd member) | 4th | 6th |

Wagstaff primes | 3rd | |

Roman numberals | XIX | XLIII |

Base 2 | 10011_{2} | 101011_{2} |

Base 3 | 201_{3} | 1121_{3} |

Base 4 | 103_{4} | 223_{4} |

Base 5 | 34_{5} | 133_{5} |

Base 6 | 31_{6} | 111_{6} |

Base 7 | 25_{7} | 61_{7} |

Base 8 | 23_{8} | 53_{8} |

Base 9 | 21_{9} | 47_{9} |

Base 10 | 19_{10} | 43_{10} |

Base 11 | 18_{11} | 3a_{11} |

Base 12 | 17_{12} | 37_{12} |

Base 13 | 16_{13} | 34_{13} |

Base 14 | 15_{14} | 31_{14} |

Base 15 | 14_{15} | 2d_{15} |

Base 16 | 13_{16} | 2b_{16} |