# Divisors of the Positive Integer 1531

1, 1531## Sum of all the Divisors of 1531, including itself

1532## Sum of the Proper Divisors of 1531

1## Properties of the number 1531

The integer 1531 is an**odd**number.

The integer 1531 is a

**Prime**number.

1 is

*less than*1531, so 1531 is a

**deficient**number.

## The number 1531 as a Roman Numeral

**MDXXXI**

## The number 1531 in various Numeral Systems

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

2: | 10111111011 |

3: | 2002201 |

4: | 113323 |

5: | 22111 |

6: | 11031 |

7: | 4315 |

8: | 2773 |

9: | 2081 |

10: | 1531 |

11: | 1172 |

12: | A77 |

13: | 90A |

14: | 7B5 |

15: | 6C1 |

16: | 5FB |

17: | 551 |

18: | 4D1 |

19: | 44B |

20: | 3GB |

21: | 39J |

22: | 33D |

23: | 2KD |

24: | 2FJ |

25: | 2B6 |

26: | 26N |

27: | 22J |

28: | 1QJ |

29: | 1NN |

30: | 1L1 |

31: | 1IC |

32: | 1FR |

33: | 1DD |

34: | 1B1 |

35: | 18Q |

36: | 16J |