from collections import defaultdict

class UnionFind():
    def __init__(self, n):
        self.n = n
        self.parents = [-1] * n

    def find(self, x):
        if self.parents[x] < 0:
            return x
        else:
            self.parents[x] = self.find(self.parents[x])
            return self.parents[x]

    def union(self, x, y):
        x = self.find(x)
        y = self.find(y)

        if x == y:
            return

        if self.parents[x] > self.parents[y]:
            x, y = y, x

        self.parents[x] += self.parents[y]
        self.parents[y] = x

    def size(self, x):
        return -self.parents[self.find(x)]

    def same(self, x, y):
        return self.find(x) == self.find(y)

    def members(self, x):
        root = self.find(x)
        return [i for i in range(self.n) if self.find(i) == root]

    def roots(self):
        return [i for i, x in enumerate(self.parents) if x < 0]

    def group_count(self):
        return len(self.roots())

    def all_group_members(self):
        group_members = defaultdict(list)
        for member in range(self.n):
            group_members[self.find(member)].append(member)
        return group_members

    def __str__(self):
        return '\n'.join(f'{r}: {m}' for r, m in self.all_group_members().items())

MAX = 3*10**6+1
def sieve_of_eratosthenes(n):
    # https://af-e.net/python-sieve-of-eratosthenes/
    primes = [True] * (n + 1)
    p = 2
    while (p * p <= n):
        if primes[p]:
            for i in range(p * p, n + 1, p):
                primes[i] = False
        p += 1
    return [p for p in range(2, n + 1) if primes[p]]

ps = sieve_of_eratosthenes(MAX)
f = [[] for _ in range(MAX)]
for i in ps:
    now = i
    while(True):
        if(now >= MAX):break
        f[now].append(i)
        now += i

ans = [0,0]
uf = UnionFind(MAX)
for i in range(2,MAX):
    for j in f[i]:
        uf.union(i,j)
    ans.append(uf.size(i))

T = int(input())
for _ in range(T):
    N = int(input())

    print("P" if ans[N]%2 == 1 else "K")