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is 53 a prime, composite number
53 is a prime number.
53 is prime53 is prime because its only factors are 1 and itself. A prime number only has two factors, 1 and the number itself. A composite number has factors besides 1 and itself.53 is a Prime Number.
252 is a composite number. 252 = 2 x 2 x 53
371 is not a prime number because it has more factors than 1 and itself. It is a composite number. 371=53*7