# Divisors of the Positive Integer 381

1, 3, 127, 381## Sum of all the Divisors of 381, including itself

512## Sum of the Proper Divisors of 381

131## Properties of the number 381

The integer 381 is an**odd**number.

The integer 381 is a

**Composite**number.

131 is

*less than*381, so 381 is a

**deficient**number.

## The number 381 as a Roman Numeral

**CCCLXXXI**

## The number 381 in various Numeral Systems

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

2: | 101111101 |

3: | 112010 |

4: | 11331 |

5: | 3011 |

6: | 1433 |

7: | 1053 |

8: | 575 |

9: | 463 |

10: | 381 |

11: | 317 |

12: | 279 |

13: | 234 |

14: | 1D3 |

15: | 1A6 |

16: | 17D |

17: | 157 |

18: | 133 |

19: | 111 |

20: | J1 |

21: | I3 |

22: | H7 |

23: | GD |

24: | FL |

25: | F6 |

26: | EH |

27: | E3 |

28: | DH |

29: | D4 |

30: | CL |

31: | C9 |

32: | BT |

33: | BI |

34: | B7 |

35: | AV |

36: | AL |