ss

command = input()

prime_number_sum = 0
non_prime_number_sum = 0

while command != "stop":
    number = int(command)

    if number < 0:
        print('Number is negative.')
    else:
        for i in range(2, number):
            if number % i == 0:
                non_prime_number_sum += number
                break
        else:
            prime_number_sum += number

    command = input()

print(f'Sum of all prime numbers is: {prime_number_sum}')
print(f'Sum of all non prime numbers is: {non_prime_number_sum}')