#include <bits/stdc++.h>
using namespace std;

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);

    int T; cin >> T;
    while(T--){
        long long N; cin >> N;
        if(N == 2){cout << "P" << endl; continue;}
        int first = -1,last = -1;
        for(int i=2; i<=N; i++){
            if(N%i == 0) continue;
            if(last == -1) last = i;
            int g = gcd(N,i);
            if(g != 1) continue;
            first = i; break;
        }
        if(last == first) cout << "K" << endl;
        else{
            int now = first*2,yes = 0;
            while(now <= N){
                int g = gcd(N,now);
                if(g == 1){yes = 1; break;} 
                now += first;
            }
            if(yes) cout << "K" << endl;
            else cout << "P" << endl;
        }
    }
}