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A Prime number is a number with two and only two factors: 1 (also known as unity) and itself. A composite number is a number with more than two factors; in other words, it has at least one factor besides 1 and itself. 12 has factors other than 1 and itself, so it is not a prime number. For example, it is divisible by 3. (You can check this by adding the digits of the number: 1 + 2 =3. If the sum of the digits is divisible by 3, the number is also divisible by 3.) Therefore, 12 is a composite number.
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What is the composite number for 12?
12 is a composite number itself.
Is 12 an prime or composite number?
It is a composite number.
Is 12 a prime and composite number?
12 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.
What is an example of a composite number?
12 is a composite number. Its factors are 1, 2, 3, 4, 6, and 12. 4 is also a composite number. Its factors are 1, 2, and 4. Any number that has factors in addition to 1 and itself is a composite number.
Why is 12 a prime number?
12 is a composite number that is a multiple of 2. 12 is not a prime number.
