def find_Rotations(str):
     
    tmp = str + str
    n = len(str) 
    for i in range(1,n + 1): 
        substring = tmp[i: i+n] 
        if (str == substring): 
            return i 
    return n 
def is_not_prime(n):
    import math
    
    result = False
    for i in range(2,int(math.sqrt(n)) + 1):
        if n % i == 0:
            result = True
    return result