Is 521 an even or odd number?

Here are a couple of methods you can use to figure out if 521 is an even or odd number:

Divide By Two Method
You can divide 521 by two and if the result is an integer (whole number) then it is an even number. Otherwise, it is an odd number. 521 divided by 2 is 260.5, which is not an integer. Therefore, 521 is an odd number.

Last Number Method
Another way to determine if 521 is and even or odd number is simply to look at the last digit in 521. 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 521 is 1, therefore, 521 is an odd number.

521 = odd number

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Is 522 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?