Multiple choice Which of the following is the 16th prime number? 47 51 53 61 Reveal answer Fill a bubble to check yourself C Correct answer Explanation Prime numbers starting from the smallest are: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53 So, 53 is the 16th prime number.