# Divisors of the Positive Integer 166

1, 2, 83, 166## Sum of all the Divisors of 166, including itself

252## Sum of the Proper Divisors of 166

86## Properties of the number 166

The integer 166 is an**even**number.

The integer 166 is a

**Composite**number.

86 is

*less than*166, so 166 is a

**deficient**number.

## The number 166 as a Roman Numeral

**CLXVI**

## The number 166 in various Numeral Systems

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

2: | 10100110 |

3: | 20011 |

4: | 2212 |

5: | 1131 |

6: | 434 |

7: | 325 |

8: | 246 |

9: | 204 |

10: | 166 |

11: | 141 |

12: | 11A |

13: | CA |

14: | BC |

15: | B1 |

16: | A6 |

17: | 9D |

18: | 94 |

19: | 8E |

20: | 86 |

21: | 7J |

22: | 7C |

23: | 75 |

24: | 6M |

25: | 6G |

26: | 6A |

27: | 64 |

28: | 5Q |

29: | 5L |

30: | 5G |

31: | 5B |

32: | 56 |

33: | 51 |

34: | 4U |

35: | 4Q |

36: | 4M |