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Q: Is the number 68 a prime number?

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17 is a prime number but 68 is Composite.

68 is a composite number because it has more than two factors and it is not a prime or a square number

71 is prime.

It is 17.

No it isn't. 68 can be divided by numbers other than itself and 1.

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68 is not prime. 68 = 2 * 2 * 17

68 is composite and 79 is prime

68 is a Composite Number.

17 is a prime number but 68 is Composite.

68 is a composite number because it has more than two factors and it is not a prime or a square number

71 is prime.

A prime number is one that only has factors of 1 and its self (3 is a prime number because you can only multiply 1 and 3 to get it). Since you can multiply 1 and 68, 2 and 34 or 4 and 17 to get 68 it is not a prime number.

The sum of the prime numbers 2, 5, and 61 is 68.

No, it is composite.

It is 17.

79 is prime.

2 x 2 x 17 = 68

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