# Divisors of the Positive Integer 2

1, 2## Sum of all the Divisors of 2, including itself

3## Sum of the Proper Divisors of 2

1## Properties of the number 2

The integer 2 is an**even**number.

The integer 2 is a

**Prime**number.

1 is

*less than*2, so 2 is a

**deficient**number.

## The number 2 as a Roman Numeral

**II**

## The number 2 in various Numeral Systems

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

2: | 10 |

3: | 2 |

4: | 2 |

5: | 2 |

6: | 2 |

7: | 2 |

8: | 2 |

9: | 2 |

10: | 2 |

11: | 2 |

12: | 2 |

13: | 2 |

14: | 2 |

15: | 2 |

16: | 2 |

17: | 2 |

18: | 2 |

19: | 2 |

20: | 2 |

21: | 2 |

22: | 2 |

23: | 2 |

24: | 2 |

25: | 2 |

26: | 2 |

27: | 2 |

28: | 2 |

29: | 2 |

30: | 2 |

31: | 2 |

32: | 2 |

33: | 2 |

34: | 2 |

35: | 2 |

36: | 2 |