# Divisors of the Positive Integer 2001

1, 3, 23, 29, 69, 87, 667, 2001## Sum of all the Divisors of 2001, including itself

2880## Sum of the Proper Divisors of 2001

879## Properties of the number 2001

The integer 2001 is an**odd**number.

The integer 2001 is a

**Composite**number.

879 is

*less than*2001, so 2001 is a

**deficient**number.

## The number 2001 as a Roman Numeral

**MMI**

## The number 2001 in various Numeral Systems

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

2: | 11111010001 |

3: | 2202010 |

4: | 133101 |

5: | 31001 |

6: | 13133 |

7: | 5556 |

8: | 3721 |

9: | 2663 |

10: | 2001 |

11: | 155A |

12: | 11A9 |

13: | BAC |

14: | A2D |

15: | 8D6 |

16: | 7D1 |

17: | 6FC |

18: | 633 |

19: | 5A6 |

20: | 501 |

21: | 4B6 |

22: | 42L |

23: | 3I0 |

24: | 3B9 |

25: | 351 |

26: | 2OP |

27: | 2K3 |

28: | 2FD |

29: | 2B0 |

30: | 26L |

31: | 22H |

32: | 1UH |

33: | 1RL |

34: | 1OT |

35: | 1M6 |

36: | 1JL |