To determine if 7644 is a prime number or a composite number, we simply look at the factors for 7644.
If the factors of 7644 are only 7644 and 1, then we know that 7644 is a prime number. Otherwise, 7644 is a composite number.
To explain better, if 7644 is only divisible by 1 and 7644, then it is a prime number, and if 7644 is divisible by more than 7644 and 1, then it is a composite number.
The factors of 7644 are as follows:
1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644
Therefore, since 7644 is divisible by more than one and itself, the answer to the
question "Is 7644 prime or composite?" is highlighted in blue below.
composite
Is 7645 prime or composite?
OK. Now you know that 7644 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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