SOLUTION: I am a number between 16 and 30. The product of my two prime factors is 6. I have an even number of factors. What number am I?

Question 646945: I am a number between 16 and 30. The product of my two prime factors is 6. I have an even number of factors. What number am I?
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
let's a number be
given:

The product of my two prime factors is ; so,
and are numbers, and they are and

of ...there are two of them, means even number
, but it cannot make true
next number with same prime factors is , but it cannot make true either
only numbers that make it true are and
cold be () or ()
because
and ....true

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