# Divisors of the Positive Integer 1801

1, 1801## Sum of all the Divisors of 1801, including itself

1802## Sum of the Proper Divisors of 1801

1## Properties of the number 1801

The integer 1801 is an**odd**number.

The integer 1801 is a

**Prime**number.

1 is

*less than*1801, so 1801 is a

**deficient**number.

## The number 1801 as a Roman Numeral

**MDCCCI**

## The number 1801 in various Numeral Systems

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

2: | 11100001001 |

3: | 2110201 |

4: | 130021 |

5: | 24201 |

6: | 12201 |

7: | 5152 |

8: | 3411 |

9: | 2421 |

10: | 1801 |

11: | 1398 |

12: | 1061 |

13: | A87 |

14: | 929 |

15: | 801 |

16: | 709 |

17: | 63G |

18: | 5A1 |

19: | 4IF |

20: | 4A1 |

21: | 41G |

22: | 3FJ |

23: | 397 |

24: | 331 |

25: | 2M1 |

26: | 2H7 |

27: | 2CJ |

28: | 289 |

29: | 243 |

30: | 201 |

31: | 1R3 |

32: | 1O9 |

33: | 1LJ |

34: | 1IX |

35: | 1GG |

36: | 1E1 |