# Compare 47 vs 197

Property | 47 | 197 |
---|---|---|

Type | prime | prime |

Unique factors | 1 | 1 |

Total factors | 1 | 1 |

Prime factorization | 47^{1} | 197^{1} |

Prime factorization | 47 | 197 |

Divisors count | 2 | 2 |

Divisors | 1, 47 | 1, 197 |

Number of properties | 21 | 13 |

Additive primes | 10th | 26th |

Carol primes | 2nd | |

Centered heptagonal primes | 3rd | |

Chen primes | 14th | 35th |

Class 1+ primes | 9th | |

Cousin primes (2nd member) | 6th | 14th |

Isolated primes | 4th | |

Left-truncatable primes | 10th | 20th |

Long primes | 6th | |

Lucas primes | 6th | |

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

Primes | 15th | 45th |

Prime quadruplets (3rd member) | 4th | |

Prime triplets (2nd member) | 14th | |

Prime triplets (3rd member) | 7th | 13th |

Pythagorean primes | 21st | |

Safe primes | 5th | |

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

Sexy primes (2nd member) | 9th | 25th |

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

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

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

Solinas primes | 13th | |

Thabit primes | 5th | |

Twin primes (1st member) | 15th | |

Ulam primes | 5th | 9th |

Roman numberals | XLVII | CXCVII |

Base 2 | 101111_{2} | 11000101_{2} |

Base 3 | 1202_{3} | 21022_{3} |

Base 4 | 233_{4} | 3011_{4} |

Base 5 | 142_{5} | 1242_{5} |

Base 6 | 115_{6} | 525_{6} |

Base 7 | 65_{7} | 401_{7} |

Base 8 | 57_{8} | 305_{8} |

Base 9 | 52_{9} | 238_{9} |

Base 10 | 47_{10} | 197_{10} |

Base 11 | 43_{11} | 16a_{11} |

Base 12 | 3b_{12} | 145_{12} |

Base 13 | 38_{13} | 122_{13} |

Base 14 | 35_{14} | 101_{14} |

Base 15 | 32_{15} | d2_{15} |

Base 16 | 2f_{16} | c5_{16} |