# Compare 101 vs 181

Property | 101 | 181 |
---|---|---|

Type | prime | prime |

Unique factors | 1 | 1 |

Total factors | 1 | 1 |

Prime factorization | 101^{1} | 181^{1} |

Prime factorization | 101 | 181 |

Divisors count | 2 | 2 |

Divisors | 1, 101 | 1, 181 |

Number of properties | 18 | 8 |

Additive primes | 15th | |

Centered decagonal primes | 4th | |

Centered square primes | 6th | |

Chen primes | 21st | 33rd |

Cousin primes (2nd member) | 9th | |

Dihedral primes | 4th | 5th |

Good primes | 12th | |

Long primes | 16th | |

Palindromic primes | 6th | 9th |

Primes | 26th | 42nd |

Prime quadruplets (1st member) | 3rd | |

Prime quintuplet 1s (2nd member) | 2nd | |

Prime quintuplet 2s (1st member) | 3rd | |

Prime sextuplets (2nd member) | 2nd | |

Prime triplets (1st member) | 10th | |

Prime triplets (2nd member) | 9th | |

Pythagorean primes | 12th | 19th |

Sexy primes (1st member) | 17th | |

Sexy prime triplets (1st member) | 11th | |

Twin primes (1st member) | 9th | |

Twin primes (2nd member) | 13th | |

Roman numberals | CI | CLXXXI |

Base 2 | 1100101_{2} | 10110101_{2} |

Base 3 | 10202_{3} | 20201_{3} |

Base 4 | 1211_{4} | 2311_{4} |

Base 5 | 401_{5} | 1211_{5} |

Base 6 | 245_{6} | 501_{6} |

Base 7 | 203_{7} | 346_{7} |

Base 8 | 145_{8} | 265_{8} |

Base 9 | 122_{9} | 221_{9} |

Base 10 | 101_{10} | 181_{10} |

Base 11 | 92_{11} | 155_{11} |

Base 12 | 85_{12} | 131_{12} |

Base 13 | 7a_{13} | 10c_{13} |

Base 14 | 73_{14} | cd_{14} |

Base 15 | 6b_{15} | c1_{15} |

Base 16 | 65_{16} | b5_{16} |