text: s [ i ] is going to store prime factor of i .
code: s = [ - 1 for i in range ( MAX + 1 ) ] NEW_LINE sieveOfEratosthenes ( s ) NEW_LINE n = 12 NEW_LINE k = 3 NEW_LINE print ( kPrimeFactor ( n , k , s ) ) NEW_LINE n = 14 NEW_LINE k = 3 NEW_LINE print ( kPrimeFactor ( n , k , s ) ) NEW_LINE