# Divisors of the Positive Integer 1985

1, 5, 397, 1985## Sum of all the Divisors of 1985, including itself

2388## Sum of the Proper Divisors of 1985

403## Properties of the number 1985

The integer 1985 is an**odd**number.

The integer 1985 is a

**Composite**number.

403 is

*less than*1985, so 1985 is a

**deficient**number.

## The number 1985 as a Roman Numeral

**MCMLXXXV**

## The number 1985 in various Numeral Systems

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

2: | 11111000001 |

3: | 2201112 |

4: | 133001 |

5: | 30420 |

6: | 13105 |

7: | 5534 |

8: | 3701 |

9: | 2645 |

10: | 1985 |

11: | 1545 |

12: | 1195 |

13: | B99 |

14: | A1B |

15: | 8C5 |

16: | 7C1 |

17: | 6ED |

18: | 625 |

19: | 599 |

20: | 4J5 |

21: | 4AB |

22: | 425 |

23: | 3H7 |

24: | 3AH |

25: | 34A |

26: | 2O9 |

27: | 2JE |

28: | 2EP |

29: | 2AD |

30: | 265 |

31: | 221 |

32: | 1U1 |

33: | 1R5 |

34: | 1OD |

35: | 1LP |

36: | 1J5 |