# Divisors of the Positive Integer 255

1, 3, 5, 15, 17, 51, 85, 255## Sum of all the Divisors of 255, including itself

432## Sum of the Proper Divisors of 255

177## Properties of the number 255

The integer 255 is an**odd**number.

The integer 255 is a

**Composite**number.

177 is

*less than*255, so 255 is a

**deficient**number.

## The number 255 as a Roman Numeral

**CCLV**

## The number 255 in various Numeral Systems

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

2: | 11111111 |

3: | 100110 |

4: | 3333 |

5: | 2010 |

6: | 1103 |

7: | 513 |

8: | 377 |

9: | 313 |

10: | 255 |

11: | 212 |

12: | 193 |

13: | 168 |

14: | 143 |

15: | 120 |

16: | FF |

17: | F0 |

18: | E3 |

19: | D8 |

20: | CF |

21: | C3 |

22: | BD |

23: | B2 |

24: | AF |

25: | A5 |

26: | 9L |

27: | 9C |

28: | 93 |

29: | 8N |

30: | 8F |

31: | 87 |

32: | 7V |

33: | 7O |

34: | 7H |

35: | 7A |

36: | 73 |