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A Prime number is a number with two positive integer factors.

A composite number is a number with more than two positive integer factors.

Therefore, the only non-zero positive number that is neither prime or composite is 1, as it has just a single factor.

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Q: What is the only number that isn't composite or prime?
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Is 432 composite or a prime number?

Composite (the only even number that is prime is2).


What do i prime and composite?

ok well i am in prime and composite in math class and this is how: If the number is a prime then it can only have 2 factors. If it has 3 or more it is a composite number. Say 25 has a lot of factors so it is a composite number. And if 1 has only 1 factor then it is a prime number. And there you have prime and composite.


What is the only counting number that is not prime nor composite?

ANSWER: 1 is the only counting number that is not prime nor composite.


Is the number 5 both prime and composite?

No. There cannot be any number that is both prime and composite.


Is 1 a composite number even though it is neither a prime or composite number?

the number "1" is neither prime or composite the only number that go into "1" is 1. A prime number is a number that only has 2 factors.And a composite number has 3 or more factors.


Can a even number be a prime or composite number?

The only prime even number is 2. All the rest are composite.


Is 19 prime composite or neither?

Yes 19 is prime. Prime is when the number only has two factors. One and itself. A compostie number is a number that has more than two factors. The only number that is not prime or composite is 1. One is a special number. It is the only number that isn't prime or composite.


Is o a prime or composite number?

0 is neither a prime or a composite number. It can not be divided by any number, so it would be difficult to classify it as prime or composite. 0 and 1 are the only numbers that are not prime and are not composite.


Is 3179 a prime number or a composite number?

3179 is not a prime number; it is a composite number. A prime is a number that can only be divided by itself and 1. In this case, 3179 is divisible by 11; hence, a composite number, not a prime number.


Is 19 a prime number a composite number or neither?

19 is prime the only numebr that is neither prime or composite is 1


Name the two composite numbers that are prime?

No composite numbers are prime. A composite number is a number that can be made by multiplying other numbers. A prime number is made only by one and itself. Therefore no number can be both prime and composite


Can a number be prime number even number and composite number at the same time?

No, if i number is prime is cannot be composite. The only prime number that is even is 2.