How do i know if a number is prime or composite?

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Nadia Dillon

Mathematics

8 December, 01:19

How do i know if a number is prime or composite?

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Giovanny Spears · Answer 1

A prime number is an integer that can only be divided by one, or itself; some example of prime numbers include 5, 7, 11, and 13. A composite number is an integer that can be divided other than one and itself; some examples of composite numbers are 16, 18, 20, 21, 22, 24, 25, 26.