Function to check primes
def prime ( n ) : NEW_LINE INDENT if n <= 1 : NEW_LINE INDENT return False NEW_LINE DEDENT max_div = math . floor ( math . sqrt ( n ) ) NEW_LINE for i in range ( 2 , 1 + max_div ) : NEW_LINE INDENT if n % i == 0 : NEW_LINE INDENT return False NEW_LINE DEDENT DEDENT return True NEW_LINE DEDENT def checkString ( s ) : NEW_LINE