def isPrime(n):
div_counter = 0
for x in range(1, n):
if n % x == 0:
div_counter += 1
if div_counter > 1 or n == 1:
return False
else:
return True
def main():
for x in range(1, 100):
print('Is {} prime? {}'.format(x, isPrime(x)))
main()