No. 23 is a Prime number. Its only factors are 1 and 23.
Any even number (except 2 itself) is composite.
yes because it is divisible by 1,5&85.
three is prime nine equals three times three
It is prime.
prime
The first three prime numbers are 2,3 and 5.
56 does not have only three prime factors.
The first 'three digit' Prime Number is 101.
which three prime numbers have a sum of 59
30 is the first with three distinct prime factors.
To tell if you have a steel toed show, rahter than a composit, read the labels.