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it's zero, not always counted as a number

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Zero is not considered a Prime number because it does not have any factors other than itself, which is a prerequisite for a number to be considered prime. Additionally, zero is not considered a composite number because it does not have more than one factor, which is another requirement for a number to be classified as composite. Zero is a special case and is treated as its own separate category.

Q: Why is zero neither a prime nor composite number?

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One and zero, respectively.

Zero is neither prime or composite but it is an even number because it is between 2 odd numbers which are -1 and +1

There is no name for numbers which are neither prime nor composite.

Zero and one are neither composite nor prime.

Prime numbers have two factors. Composite have more than two. Neither (one and zero) have less than two.

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Zero is neither composite nor prime.

0 is neither a prime nor a composite number.

Zero is neither (anyone can type a random answer you know) But zero is neither prime nor composite

No it is not because 0 and 1 are neither prime or composite.

zero is not prime or compositeIt is neither prime nor composite. See the link.

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.

A composite number is when it can be divided evenly by numbers other than 1 or itself. A prime number can be divided, without a remainder, only by itself and by 1. Therefore, zero is neither a composite, nor a primary number.

Both zero and one are considered neither prime nor composite.

One is neither a prime nor a composite number. A prime number is one with exactly two positive divisors, itself and one. One has only one positive divisor which is itself so it is not prime. Furthermore, it cannot be written as a product of two factors, neither of which is itself. This tells us that one is also not composite. The other number which is neither prime not composite is Zero which has an infinite number of divisors since any nonzero whole number divides zero. Zero cannot be be written as a product of two factors, neither of which is itself, so zero is also not composite.

One is neither a prime nor a composite number. A prime number is one with exactly two positive divisors, itself and one. One has only one positive divisor which is itself so it is not prime. Furthermore, it cannot be written as a product of two factors, neither of which is itself. This tells us that one is also not composite. The other number which is neither prime not composite is Zero which has an infinite number of divisors since any nonzero whole number divides zero. Zero cannot be be written as a product of two factors, neither of which is itself, so zero is also not composite.

One and zero, respectively.

Neither.