To determine if 7211 is a prime number or a composite number, we simply look at the factors for 7211.
If the factors of 7211 are only 7211 and 1, then we know that 7211 is a prime number. Otherwise, 7211 is a composite number.
To explain better, if 7211 is only divisible by 1 and 7211, then it is a prime number, and if 7211 is divisible by more than 7211 and 1, then it is a composite number.
The factors of 7211 are as follows:
1, 7211
Therefore, since 7211 is divisible by only one and itself, the answer to the
question "Is 7211 prime or composite?" is highlighted in blue below.
prime
Is 7212 prime or composite?
OK. Now you know that 7211 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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