No.
Thirty-three is a composite number.
A composite number has three or more factors.
129 is divisible by three, hence it is a composite number.
No, it is a prime.
At least three
A composite number.
a composite number
It can be divided into by three. :)
It's divisible by three, since the sum of its digits is divisible by three. So it's composite.
A composite number.
That's a composite number.
Yes.