To determine if 4219 is a prime number or a composite number, we simply look at the factors for 4219.
If the factors of 4219 are only 4219 and 1, then we know that 4219 is a prime number. Otherwise, 4219 is a composite number.
To explain better, if 4219 is only divisible by 1 and 4219, then it is a prime number, and if 4219 is divisible by more than 4219 and 1, then it is a composite number.
The factors of 4219 are as follows:
1, 4219
Therefore, since 4219 is divisible by only one and itself, the answer to the
question "Is 4219 prime or composite?" is highlighted in blue below.
prime
Is 4220 prime or composite?
OK. Now you know that 4219 is a prime 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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