# Divisors of the Positive Integer 1021

1, 1021## Sum of all the Divisors of 1021, including itself

1022## Sum of the Proper Divisors of 1021

1## Properties of the number 1021

The integer 1021 is an**odd**number.

The integer 1021 is a

**Prime**number.

1 is

*less than*1021, so 1021 is a

**deficient**number.

## The number 1021 as a Roman Numeral

**MXXI**

## The number 1021 in various Numeral Systems

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

2: | 1111111101 |

3: | 1101211 |

4: | 33331 |

5: | 13041 |

6: | 4421 |

7: | 2656 |

8: | 1775 |

9: | 1354 |

10: | 1021 |

11: | 849 |

12: | 711 |

13: | 607 |

14: | 52D |

15: | 481 |

16: | 3FD |

17: | 391 |

18: | 32D |

19: | 2FE |

20: | 2B1 |

21: | 26D |

22: | 229 |

23: | 1L9 |

24: | 1ID |

25: | 1FL |

26: | 1D7 |

27: | 1AM |

28: | 18D |

29: | 166 |

30: | 141 |

31: | 11T |

32: | VT |

33: | UV |

34: | U1 |

35: | T6 |

36: | SD |