# Divisors of the Positive Integer 1803

1, 3, 601, 1803## Sum of all the Divisors of 1803, including itself

2408## Sum of the Proper Divisors of 1803

605## Properties of the number 1803

The integer 1803 is an**odd**number.

The integer 1803 is a

**Composite**number.

605 is

*less than*1803, so 1803 is a

**deficient**number.

## The number 1803 as a Roman Numeral

**MDCCCIII**

## The number 1803 in various Numeral Systems

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

2: | 11100001011 |

3: | 2110210 |

4: | 130023 |

5: | 24203 |

6: | 12203 |

7: | 5154 |

8: | 3413 |

9: | 2423 |

10: | 1803 |

11: | 139A |

12: | 1063 |

13: | A89 |

14: | 92B |

15: | 803 |

16: | 70B |

17: | 641 |

18: | 5A3 |

19: | 4IH |

20: | 4A3 |

21: | 41I |

22: | 3FL |

23: | 399 |

24: | 333 |

25: | 2M3 |

26: | 2H9 |

27: | 2CL |

28: | 28B |

29: | 245 |

30: | 203 |

31: | 1R5 |

32: | 1OB |

33: | 1LL |

34: | 1J1 |

35: | 1GI |

36: | 1E3 |