# Divisors of the Positive Integer 8191

1, 8191## Sum of all the Divisors of 8191, including itself

8192## Sum of the Proper Divisors of 8191

1## Properties of the number 8191

The integer 8191 is an**odd**number.

The integer 8191 is a

**Prime**number.

1 is

*less than*8191, so 8191 is a

**deficient**number.

## The number 8191 as a Roman Numeral

**_VMMMCXCI**(Roman Numerals with underscores in front have their values increased by 1,000. The underscore represents a line over the numeral, because the Romans used overlines to multiply by 1,000.)

## The number 8191 in various Numeral Systems

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

2: | 1111111111111 |

3: | 102020101 |

4: | 1333333 |

5: | 230231 |

6: | 101531 |

7: | 32611 |

8: | 17777 |

9: | 12211 |

10: | 8191 |

11: | 6177 |

12: | 48A7 |

13: | 3961 |

14: | 2DB1 |

15: | 2661 |

16: | 1FFF |

17: | 1B5E |

18: | 1751 |

19: | 13D2 |

20: | 109B |

21: | IC1 |

22: | GK7 |

23: | FB3 |

24: | E57 |

25: | D2G |

26: | C31 |

27: | B6A |

28: | ACF |

29: | 9LD |

30: | 931 |

31: | 8G7 |

32: | 7VV |

33: | 7H7 |

34: | 72V |

35: | 6O1 |

36: | 6BJ |