T = int(input())

# 約数の列挙
def make_divisors(n):
    lower_divisors , upper_divisors = [], []
    i = 1
    while i*i <= n:
        if n % i == 0:
            lower_divisors.append(i)
            if i != n // i:
                upper_divisors.append(n//i)
        i += 1
    return lower_divisors + upper_divisors[::-1]

for i in range(T):
    N = int(input())
    divs = make_divisors(N)
    if len(divs)%2 == 1:
        print('P')
    else:
        print('K')