# Divisors of the Positive Integer 155

1, 5, 31, 155## Sum of all the Divisors of 155, including itself

192## Sum of the Proper Divisors of 155

37## Properties of the number 155

The integer 155 is an**odd**number.

The integer 155 is a

**Composite**number.

37 is

*less than*155, so 155 is a

**deficient**number.

## The number 155 as a Roman Numeral

**CLV**

## The number 155 in various Numeral Systems

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

2: | 10011011 |

3: | 12202 |

4: | 2123 |

5: | 1110 |

6: | 415 |

7: | 311 |

8: | 233 |

9: | 182 |

10: | 155 |

11: | 131 |

12: | 10B |

13: | BC |

14: | B1 |

15: | A5 |

16: | 9B |

17: | 92 |

18: | 8B |

19: | 83 |

20: | 7F |

21: | 78 |

22: | 71 |

23: | 6H |

24: | 6B |

25: | 65 |

26: | 5P |

27: | 5K |

28: | 5F |

29: | 5A |

30: | 55 |

31: | 50 |

32: | 4R |

33: | 4N |

34: | 4J |

35: | 4F |

36: | 4B |