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5 is a Prime number. It has no positive integer factors other than itself and 1.

prime only factors are 5 and 1

Q: Is 5 a prime or composite and why?

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5 prime, 25 composite.

composite, 5 can go into it

It is prime.

1 is special 2 prime 3 prime 4 composite 5 prime 6 composite 7 prime 8 composite 9 composite 10 composite 11 prime 12 composite ext.

3455 is composite: its prime factorisation is 5 x 691.

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5 prime, 25 composite.

5 is not a composite number: it is a prime.

composite, 5 can go into it

It is a prime.

It is prime.

5 is prime.

Composite. Is divisible by 5

composite. divisible by 5

Try dividing it by 5....

1 is special 2 prime 3 prime 4 composite 5 prime 6 composite 7 prime 8 composite 9 composite 10 composite 11 prime 12 composite ext.

A composite number cannot be a prime!!!!!!!!!!!!

No primes are composite. The prime factors of 80 are 2 and 5.