# Divisors of the Positive Integer 1289

1, 1289## Sum of all the Divisors of 1289, including itself

1290## Sum of the Proper Divisors of 1289

1## Properties of the number 1289

The integer 1289 is an**odd**number.

The integer 1289 is a

**Prime**number.

1 is

*less than*1289, so 1289 is a

**deficient**number.

## The number 1289 as a Roman Numeral

**MCCLXXXIX**

## The number 1289 in various Numeral Systems

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

2: | 10100001001 |

3: | 1202202 |

4: | 110021 |

5: | 20124 |

6: | 5545 |

7: | 3521 |

8: | 2411 |

9: | 1682 |

10: | 1289 |

11: | A72 |

12: | 8B5 |

13: | 782 |

14: | 681 |

15: | 5AE |

16: | 509 |

17: | 47E |

18: | 3HB |

19: | 3AG |

20: | 349 |

21: | 2J8 |

22: | 2ED |

23: | 2A1 |

24: | 25H |

25: | 21E |

26: | 1NF |

27: | 1KK |

28: | 1I1 |

29: | 1FD |

30: | 1CT |

31: | 1AI |

32: | 189 |

33: | 162 |

34: | 13V |

35: | 11T |

36: | ZT |