import sys
input = sys.stdin.readline

m = 5 * 10 ** 6
is_prime = [True] * (m + 1)
is_prime[0] = is_prime[1] = False
for i in range(2, m):
	if not(is_prime[i]):
		continue
	for j in range(i << 1, m + 1, i):
		is_prime[j] = False

prime_cnt = [0] * (m + 1)
half_prime_cnt = [0] * (m + 1)
ans = ['*', '*']
for n in range(2, m + 1):
	prime_cnt[n] = prime_cnt[n - 1] + is_prime[n]
	half_prime_cnt[n] += half_prime_cnt[n - 1]
	if(is_prime[n]):
		ans.append('P')
		k = n << 1
		if(k <= m):
			half_prime_cnt[k] += 1
		continue
	if((prime_cnt[n] - half_prime_cnt[n]) & 1):
		ans.append('K')
	else:
		ans.append('P')

for _ in [0] * int(input()):
	print(ans[int(input())])