56 + 17 = 73
The only factors of 73 are 1 and itself. It is a Prime number, not a composite number.
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Yes, 56 is a composite number.
56 is composite.
composite
56 is a composite number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.
The prime factors of 56 are 2 and 7.