input: from typing import List
  
  def is_prime(numbers: List[int]) -> List[bool]:
      """Determine if each number in the list is prime or not.
      >>> is_prime([17, 23, 49, 73, 100])
      [True, True, False, True, False]
      """
output:     def is_prime(n):
          if n <= 1:
              return False
          for i in range(2, int(n**0.5) + 1):
              if n % i == 0:
                  return False
          return True
  
      return [is_prime(num) for num in numbers]