64 is a composite number. A Prime number has exactly two factors, 1 and the number itself, and no even number greater than 2 is a prime. The factors of 64 are 1, 2, 4, 8, 16, 32, and 64.
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64 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.
64 is a composite number. Any even number except 2 is composite. 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.64 is a composite number because it has more than two factors
It is prime
86 is not a prime number, so is a composite.
No 168 is not a prime number it is a composite number