Prime numbers.
Since prime numbers only have one prime factor (themselves), factor trees are unnecessary.
Each prime number only has two factors: one and itself. The only factor any set of prime numbers has in common is 1.
64 has only one prime factor and it is 2
There is no possible answer since 32 has only one prime factor.
Prime numbers.
Prime numbers have one distinct prime factor.
Squares (or cubes or more) of prime numbers have one distinct prime factor, but if you're counting them individually, all composite numbers have at least two prime factors.
Since prime numbers only have one prime factor (themselves), factor trees are unnecessary.
Each prime number only has two factors: one and itself. The only factor any set of prime numbers has in common is 1.
64 has only one prime factor and it is 2
By definition, all prime numbers have exactly two factors. There is not a prime number that has only one factor.
Since prime numbers only have one prime factor (themselves), they don't have prime factorizations.
Because they only have one factor pair.
Prime numbers only have one prime factor. The factors of 11 are 1 and 11 but only 11 is considered prime. One is the other factor and it is neither prime nor composite. The only prime number with a prime factor that totals 11 is 11.
64 has only one prime factor which is 2.
64 has only one prime factor and it is 2