Consider the numbers 13, 16, 27, and 41. a. Which of these numbers are prime? How do you know? b. Which of these numbers are composite? How do you know?(2 points)
a. The number 13 is prime because it is only divisible by 1 and itself.
b. The numbers 16, 27, and 41 are composite. The number 16 is divisible by 1, 2, 4, 8, and 16. The number 27 is divisible by 1, 3, 9, and 27. The number 41 is divisible by 1 and 41