Question 65

The number which is neither prime nor composite is-

Solution

3 and 2 are prime numbers because it has only factors 1 and itself.

4 is a composite number because it has more than 2 factors ->1,2,4

1 is neither prime nor composite because the definition of prime, as well as composite, requires them to have at least one factor other than 1.

Share on Whatsapp Share on Whatsapp

Create a FREE account and get: