# Divisors of the Positive Integer 191

1, 191## Sum of all the Divisors of 191, including itself

192## Sum of the Proper Divisors of 191

1## Properties of the number 191

The integer 191 is an**odd**number.

The integer 191 is a

**Prime**number.

1 is

*less than*191, so 191 is a

**deficient**number.

## The number 191 as a Roman Numeral

**CXCI**

## The number 191 in various Numeral Systems

Base |
Representation |
---|---|

2: | 10111111 |

3: | 21002 |

4: | 2333 |

5: | 1231 |

6: | 515 |

7: | 362 |

8: | 277 |

9: | 232 |

10: | 191 |

11: | 164 |

12: | 13B |

13: | 119 |

14: | D9 |

15: | CB |

16: | BF |

17: | B4 |

18: | AB |

19: | A1 |

20: | 9B |

21: | 92 |

22: | 8F |

23: | 87 |

24: | 7N |

25: | 7G |

26: | 79 |

27: | 72 |

28: | 6N |

29: | 6H |

30: | 6B |

31: | 65 |

32: | 5V |

33: | 5Q |

34: | 5L |

35: | 5G |

36: | 5B |