03. Sum Prime Non Prime

prime = 0
nonPrime = 0
num = input()

while num != 'stop':
    number = int(num)
    if number >= 0:
        if number % 2 == 0 or number % 3 == 0 or number % 5 == 0:
            if number == 2 or number == 3 or number == 5 or number == 7:
                prime += number
            else:
                nonPrime += number
        else:
            prime += number
    else:
        print('Number is negative.')
    num = input()

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