Question: is 50 prime or composite number?
Answer: If the factors of 50 are only 50 and 1, then we know that 50 is a prime number. Otherwise, 50 is a composite number. To explain better, if 50 is only divisible by 1 and 50, then it is a prime number, and if 50 is divisible by more than 50 and 1, then it is a composite number.