# Divisors of the Positive Integer 1391

1, 13, 107, 1391## Sum of all the Divisors of 1391, including itself

1512## Sum of the Proper Divisors of 1391

121## Properties of the number 1391

The integer 1391 is an**odd**number.

The integer 1391 is a

**Composite**number.

121 is

*less than*1391, so 1391 is a

**deficient**number.

## The number 1391 as a Roman Numeral

**MCCCXCI**

## The number 1391 in various Numeral Systems

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

2: | 10101101111 |

3: | 1220112 |

4: | 111233 |

5: | 21031 |

6: | 10235 |

7: | 4025 |

8: | 2557 |

9: | 1815 |

10: | 1391 |

11: | 1055 |

12: | 97B |

13: | 830 |

14: | 715 |

15: | 62B |

16: | 56F |

17: | 4DE |

18: | 455 |

19: | 3G4 |

20: | 39B |

21: | 335 |

22: | 2J5 |

23: | 2EB |

24: | 29N |

25: | 25G |

26: | 21D |

27: | 1OE |

28: | 1LJ |

29: | 1IS |

30: | 1GB |

31: | 1DR |

32: | 1BF |

33: | 195 |

34: | 16V |

35: | 14Q |

36: | 12N |