def multiples_of_num(m,n):
     
    multiples_of_num= list(range(n,(m+1)*n, n)) 
    return list(multiples_of_num)
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