using matlab. thanks!

Problem 2: (Prime Numbers) An integer is said to be prime if it's div only 1 and a) Write a function that determines whether a number is prime. b) Use this function in a program that determines and prints all the prime numbe itself. For example, 2, 3, 5 and 7 are prime, but 4, 6, 8 and 9 are not. between 2 and 1000