There is a prime number and a composite number. Prime number: our composite number is 15. Composite number: our product is 36. What are these two numbers

There is a prime number and a composite number. Prime number: our composite number is 15. Composite number: our product is 36. What are these two numbers

36=2×18=3×12
Because 3 + 12 = 15
And it's a composite number and a prime number
So these two numbers are 3 and 12