# Compare 647 vs 797

Property | 647 | 797 |
---|---|---|

Type | prime | prime |

Unique factors | 1 | 1 |

Total factors | 1 | 1 |

Prime factorization | 647^{1} | 797^{1} |

Prime factorization | 647 | 797 |

Divisors count | 2 | 2 |

Divisors | 1, 647 | 1, 797 |

Number of properties | 15 | 11 |

Additive primes | 64th | 73rd |

Chen primes | 82nd | 94th |

Class 1+ primes | 17th | |

Cousin primes (2nd member) | 29th | |

Isolated primes | 61st | 80th |

Left-truncatable primes | 39th | 45th |

Long primes | 43rd | |

Palindromic primes | 18th | |

Pierpont primes of the 2nd kind | 17th | |

Primes | 118th | 139th |

Prime triplets (3rd member) | 24th | |

Pythagorean primes | 67th | |

Restricted right-truncatable primes | 4th | |

Right-truncatable primes | 27th | |

Sexy primes (1st member) | 58th | |

Sexy primes (2nd member) | 57th | |

Sexy prime quadrupletss (2nd member) | 7th | |

Sexy prime triplets (1st member) | 25th | |

Sexy prime triplets (2nd member) | 24th | |

Super primes | 34th | |

Two-sided primes | 12th | |

Roman numberals | DCXLVII | DCCXCVII |

Base 2 | 1010000111_{2} | 1100011101_{2} |

Base 3 | 212222_{3} | 1002112_{3} |

Base 4 | 22013_{4} | 30131_{4} |

Base 5 | 10042_{5} | 11142_{5} |

Base 6 | 2555_{6} | 3405_{6} |

Base 7 | 1613_{7} | 2216_{7} |

Base 8 | 1207_{8} | 1435_{8} |

Base 9 | 788_{9} | 1075_{9} |

Base 10 | 647_{10} | 797_{10} |

Base 11 | 539_{11} | 665_{11} |

Base 12 | 45b_{12} | 565_{12} |

Base 13 | 3aa_{13} | 494_{13} |

Base 14 | 343_{14} | 40d_{14} |

Base 15 | 2d2_{15} | 382_{15} |

Base 16 | 287_{16} | 31d_{16} |