(a) Suppose we want to test whether or not the number 217 is prime. List the minimum amount of numbers we need to test for divisibility to make sure that 217 is a prime number according to our Prime Number Test. (b) When we use the Test, why do we not need to test the composite number 6? (c) When we use the Test, why do we not need to test the prime number 73? (d) Use the Prime Number Test to determine whether or not 217 iş a prime numher

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