Is 21 a composite number

Anonymous

∙ 8y ago

Updated: 12/15/2020

It is composite. It is divisible by 3 and 7.
yea

Wiki User

∙ 8y ago

What else can I help you with?

What is the composite number for 21?

The only composite factor of 21 is 21.

Is 21 a prime number of composite?

21 is a composite number

What is the composite of 21?

A composite number is a number that has more than two factors. The factors of 21 are 1, 3, 7, and 21. Therefore, 21 is a composite number.

What is the next composite number after 20?

The next composite number after 20 is 21.

Which is a composite number 19 21 23?

21 is composite.

Why is 21 a composite number?

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

What are the composite number by 28 21 17?

21 and 28 are composite.

What is the first composite number after 21?

The first composite number greater than 21 is 22.

Which is a composite number 21 or 2?

21 is the composite number because it's an odd number. 2 cannot be a composite number because it's even.

What is the of 21?

A composite number is a number that has more than two factors. The factors of 21 are 1, 3, 7, and 21. Therefore, 21 is a composite number.

Is number 21 prime or composite?

number 21 is prime

Why is 21 a prime number?

Who says it is? 21 is a composite number!

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