Q: Why is 2 a prime number but 12 is not?

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The prime factorization of 12 is 2 x 2 x 3. So, the prime numbers for 12 are 2 and 3.

As a product of its prime factors: 2*2*3 = 12

2 is the smallest prime factor of 12.

The prime factors of 12 are 2 and 3. The only prime factor of 27 is 3. The prime number that both 12 and 27 have as a factor is 3.

The only even prime number is 2. 12-10=2, 13-11=2, 14-12=2,...99-97=2.

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12 is a composite number that is a multiple of 2. 12 is not a prime number.

The prime factorization of 12 is 2 x 2 x 3. So, the prime numbers for 12 are 2 and 3.

The prime factorization of 12 is 2 x 2 x 3

The prime factorization for the number 12 is: 2 x 2 x 3

As a product of its prime factors: 2*2*3 = 12

The number 12 is not prime. It can be divided by 2 and 6 as well as itself and 1No, 12 is a composite since you can divide it by 2.

2 x 2 x 3 is the prime factorization for 12.

2*2*3 = 12

12 = 2 x 2 x 3

no the number 12 is not prime because it has more than 2 factors

2 is the smallest prime factor of 12.

The prime factors of 12 are 2 and 3. The only prime factor of 27 is 3. The prime number that both 12 and 27 have as a factor is 3.