To determine if 6220 is a prime number or a composite number, we simply look at the factors for 6220.
If the factors of 6220 are only 6220 and 1, then we know that 6220 is a prime number. Otherwise, 6220 is a composite number.
To explain better, if 6220 is only divisible by 1 and 6220, then it is a prime number, and if 6220 is divisible by more than 6220 and 1, then it is a composite number.
The factors of 6220 are as follows:
1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220
Therefore, since 6220 is divisible by more than one and itself, the answer to the
question "Is 6220 prime or composite?" is highlighted in blue below.
composite
Is 6221 prime or composite?
OK. Now you know that 6220 is a composite number. Use our logic above and see if
you can figure out if the next number on our list is prime or composite before you check your answer.
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