def smallest_multiple(n):
result = 2**int(math.log(n, 2))
result *= 3**int(math.log(n, 3))
prime = pe3.next_prime()
while prime < n:
result *= prime**int(math.log(n, prime))
prime = pe3.next_prime()
return result
def primes() :
i = 1
while True :
i = next_prime(i+1)
yield i