Odd number

From Wikipedia, a free encyclopedia written in simple English for easy reading.

An odd number is a number which is not a multiple of two. If it is divided by two the result is a fraction. One is the first odd positive number. The next four bigger odd numbers are three, five, seven, and nine.

A number that is not an odd number is an even number.

This short article needs someone to make it better.
You can help Wikipedia by adding to it.

In other languages