Best Answer

A Prime number has exactly 2 factors.

A composite number must have at least 3 factors.

1 does not fall into either of the above definitions so it is not composite.

It used to be considered a prime number but is not any longer.

Study guides

☆☆

Q: Is the number one a composite number?

Write your answer...

Submit

Still have questions?

Related questions

One (1) is not a composite number.

Your options C and D are the same, but it is true that 51 is a composite number.

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

It isn't prime or composite.

Composite

4 is the least one digit composite number

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

Because if they have one or more factores

21 is composite number because it has more than one number that goes into it

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 composite number is a number that can be divided by one and itself, and more numbers ! Aprime number is a number that can only be divided by one and itself !

132 is a composite number but 5 is not one of its factors

People also asked