Is 51231 an even or odd number?

Here are a couple of methods you can use to figure out if 51231 is an even or odd number:

Divide By Two Method
You can divide 51231 by two and if the result is an integer (whole number) then it is an even number. Otherwise, it is an odd number. 51231 divided by 2 is 25615.5, which is not an integer. Therefore, 51231 is an odd number.

Last Number Method
Another way to determine if 51231 is and even or odd number is simply to look at the last digit in 51231. If the last digit is 0, 2, 4, 6, or 8 then the number is even, and if it is 1, 3, 5, 7, or 9 then it is an odd number. The last digit in 51231 is 1, therefore, 51231 is an odd number.

51231 = odd number

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Is 51232 an even or odd number?
Using one of the methods above, do you think you can figure out if the next number on our list is even or odd?