# Divisors of the Positive Integer 1191

1, 3, 397, 1191## Sum of all the Divisors of 1191, including itself

1592## Sum of the Proper Divisors of 1191

401## Properties of the number 1191

The integer 1191 is an**odd**number.

The integer 1191 is a

**Composite**number.

401 is

*less than*1191, so 1191 is a

**deficient**number.

## The number 1191 as a Roman Numeral

**MCXCI**

## The number 1191 in various Numeral Systems

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

2: | 10010100111 |

3: | 1122010 |

4: | 102213 |

5: | 14231 |

6: | 5303 |

7: | 3321 |

8: | 2247 |

9: | 1563 |

10: | 1191 |

11: | 993 |

12: | 833 |

13: | 708 |

14: | 611 |

15: | 546 |

16: | 4A7 |

17: | 421 |

18: | 3C3 |

19: | 35D |

20: | 2JB |

21: | 2EF |

22: | 2A3 |

23: | 25I |

24: | 21F |

25: | 1MG |

26: | 1JL |

27: | 1H3 |

28: | 1EF |

29: | 1C2 |

30: | 19L |

31: | 17D |

32: | 157 |

33: | 133 |

34: | 111 |

35: | Y1 |

36: | X3 |