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Q: Is number one a prime or composite number?

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Composite

1 is neither a prime nor a composite number because it has only one factor (itself (1)). The definition of a prime number is a number that has the factor of one and itself, so one is not prime. The definition of a composite number is a number that has more than 2 factors, so one is not composite. One is a special number.

If it is a composite number, it is divisible by at least one prime number.

No, a composite number can't have more than one prime factorization.

13 prime 63 composite 61 prime 31 prime Well the question should have been either, Which one of these numbers is not a composite number? Or, Which one of these numbers is not a prime number?

Related questions

ANSWER: One is not a composite number.One is not also a prime number.

A composite number is basically one that is NOT a prime - a composite number is a product of two or more primes.

Composite

One is neither a prime nor a composite number.

21 is a Composite Number. A prime number is a whole number that only has two factors which are itself and one. A composite number has factors in addition to one and itself. 21 is divisible by 3 and 7.

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

The number 1 is neither a prime nor a composite number.

1 is neither a prime nor a composite number because it has only one factor (itself (1)). The definition of a prime number is a number that has the factor of one and itself, so one is not prime. The definition of a composite number is a number that has more than 2 factors, so one is not composite. One is a special number.

a prime number is a number that you can plus by one

If it is a composite number, it is divisible by at least one prime number.

A prime number is a natural number greater than one that can only be divided evenly by itself and 1. A composite number is the opposite of a prime number. By definition, every natural number greater than one is either prime or composite.

No, a composite number can't have more than one prime factorization.

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