There are no prime numbers with three factors. By definition, a prime number has exactly two factors - 1 and itself.
Squares of prime numbers have only three factors.
Prime numbers have two factors. 2, 3 and 5 are prime numbers.
That's an infinite list. Numbers with three factors are the squares of prime numbers.
squares of prime numbers
Three. The prime numbers (factors) of 120 are: 2,3,5
Three. The prime numbers (factors) of 60 are: 2,3,5
Squares of prime numbers have exactly three factors.
56 does not have only three prime factors.
There are an infinite number of them. 8 has three prime factors, 30 is the first with three distinct prime factors.
Numbers with exactly three factors are squares of prime numbers.
Two and three.