To determine if 2784 is a prime number or a composite number, we simply look at the factors for 2784.
If the factors of 2784 are only 2784 and 1, then we know that 2784 is a prime number. Otherwise, 2784 is a composite number.
To explain better, if 2784 is only divisible by 1 and 2784, then it is a prime number, and if 2784 is divisible by more than 2784 and 1, then it is a composite number.
The factors of 2784 are as follows:
1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784
Therefore, since 2784 is divisible by more than one and itself, the answer to the
question "Is 2784 prime or composite?" is highlighted in blue below.
composite
Is 2785 prime or composite?
OK. Now you know that 2784 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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