Is 520 a prime number?

To find out if 520 is a prime number, we went through our prime number check list. Everything on our prime number check list must be true for 520 to be a prime number.

For 520 to be a prime number, it must be an integer and a positive number: True

For 520 to be a prime number, it must be a number greater than 1: True

For 520 to be a prime number, it must be the number 2 or an odd number greater than 2: False

For 520 to be a prime number, it must only be divisible by 1 and itself: False

All of our tests above did not prove true, therefore the answer to the question: "Is 520 a prime number?" is as follows:

NO: 520 is not a prime number.

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Is 521 a prime number?
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