#include <bits/stdc++.h>
#include <atcoder/all>

constexpr int N = 3e6;

std::vector<int> g[N + 1];
int res[N + 1];
int main() {
    std::cin.tie(nullptr)->sync_with_stdio(false);
    for (int i = 2; i <= N; ++i) {
        if (!g[i].empty()) continue;
        for (int j = i + i; j <= N; j += i)
            g[j].push_back(i);
    }
    atcoder::dsu d(N + 1);
    for (int i = 2; i <= N; ++i) {
        for (auto &j : g[i])
            d.merge(i, j);
        res[i] = d.size(i) & 1;
    }
    int q; std::cin >> q;
    while (q--) {
        int n; std::cin >> n;
        std::cout << (res[n] ? "P" : "K") << '\n';
    }
    return 0;
}