# Divisors of the Positive Integer 165

1, 3, 5, 11, 15, 33, 55, 165## Sum of all the Divisors of 165, including itself

288## Sum of the Proper Divisors of 165

123## Properties of the number 165

The integer 165 is an**odd**number.

The integer 165 is a

**Composite**number.

123 is

*less than*165, so 165 is a

**deficient**number.

## The number 165 as a Roman Numeral

**CLXV**

## The number 165 in various Numeral Systems

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

2: | 10100101 |

3: | 20010 |

4: | 2211 |

5: | 1130 |

6: | 433 |

7: | 324 |

8: | 245 |

9: | 203 |

10: | 165 |

11: | 140 |

12: | 119 |

13: | C9 |

14: | BB |

15: | B0 |

16: | A5 |

17: | 9C |

18: | 93 |

19: | 8D |

20: | 85 |

21: | 7I |

22: | 7B |

23: | 74 |

24: | 6L |

25: | 6F |

26: | 69 |

27: | 63 |

28: | 5P |

29: | 5K |

30: | 5F |

31: | 5A |

32: | 55 |

33: | 50 |

34: | 4T |

35: | 4P |

36: | 4L |