# Divisors of the Positive Integer 129

1, 3, 43, 129## Sum of all the Divisors of 129, including itself

176## Sum of the Proper Divisors of 129

47## Properties of the number 129

The integer 129 is an**odd**number.

The integer 129 is a

**Composite**number.

47 is

*less than*129, so 129 is a

**deficient**number.

## The number 129 as a Roman Numeral

**CXXIX**

## The number 129 in various Numeral Systems

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

2: | 10000001 |

3: | 11210 |

4: | 2001 |

5: | 1004 |

6: | 333 |

7: | 243 |

8: | 201 |

9: | 153 |

10: | 129 |

11: | 108 |

12: | A9 |

13: | 9C |

14: | 93 |

15: | 89 |

16: | 81 |

17: | 7A |

18: | 73 |

19: | 6F |

20: | 69 |

21: | 63 |

22: | 5J |

23: | 5E |

24: | 59 |

25: | 54 |

26: | 4P |

27: | 4L |

28: | 4H |

29: | 4D |

30: | 49 |

31: | 45 |

32: | 41 |

33: | 3U |

34: | 3R |

35: | 3O |

36: | 3L |