# Divisors of the Positive Integer 289

1, 17, 289## Sum of all the Divisors of 289, including itself

307## Sum of the Proper Divisors of 289

18## Properties of the number 289

The integer 289 is an**odd**number.

The integer 289 is a

**Composite**number.

18 is

*less than*289, so 289 is a

**deficient**number.

## The number 289 as a Roman Numeral

**CCLXXXIX**

## The number 289 in various Numeral Systems

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

2: | 100100001 |

3: | 101201 |

4: | 10201 |

5: | 2124 |

6: | 1201 |

7: | 562 |

8: | 441 |

9: | 351 |

10: | 289 |

11: | 243 |

12: | 201 |

13: | 193 |

14: | 169 |

15: | 144 |

16: | 121 |

17: | 100 |

18: | G1 |

19: | F4 |

20: | E9 |

21: | DG |

22: | D3 |

23: | CD |

24: | C1 |

25: | BE |

26: | B3 |

27: | AJ |

28: | A9 |

29: | 9S |

30: | 9J |

31: | 9A |

32: | 91 |

33: | 8P |

34: | 8H |

35: | 89 |

36: | 81 |