# Divisors of the Positive Integer 243

1, 3, 9, 27, 81, 243## Sum of all the Divisors of 243, including itself

364## Sum of the Proper Divisors of 243

121## Properties of the number 243

The integer 243 is an**odd**number.

The integer 243 is a

**Composite**number.

121 is

*less than*243, so 243 is a

**deficient**number.

## The number 243 as a Roman Numeral

**CCXLIII**

## The number 243 in various Numeral Systems

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

2: | 11110011 |

3: | 100000 |

4: | 3303 |

5: | 1433 |

6: | 1043 |

7: | 465 |

8: | 363 |

9: | 300 |

10: | 243 |

11: | 201 |

12: | 183 |

13: | 159 |

14: | 135 |

15: | 113 |

16: | F3 |

17: | E5 |

18: | D9 |

19: | CF |

20: | C3 |

21: | BC |

22: | B1 |

23: | AD |

24: | A3 |

25: | 9I |

26: | 99 |

27: | 90 |

28: | 8J |

29: | 8B |

30: | 83 |

31: | 7Q |

32: | 7J |

33: | 7C |

34: | 75 |

35: | 6X |

36: | 6R |