To determine if 7823 is a prime number or a composite number, we simply look at the factors for 7823.
If the factors of 7823 are only 7823 and 1, then we know that 7823 is a prime number. Otherwise, 7823 is a composite number.
To explain better, if 7823 is only divisible by 1 and 7823, then it is a prime number, and if 7823 is divisible by more than 7823 and 1, then it is a composite number.
The factors of 7823 are as follows:
1, 7823
Therefore, since 7823 is divisible by only one and itself, the answer to the
question "Is 7823 prime or composite?" is highlighted in blue below.
prime
Is 7824 prime or composite?
OK. Now you know that 7823 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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