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

void solve() {
  int n;
  cin >> n;
  int cnt = 0;
  for(int i = 1; i <= n; i++) {
    cnt += (n%i == 0);
  }
  cout << (cnt%2 == 0 ? 'K' : 'P') << endl;
}

int main() {
  int t;
  cin >> t;
  while(t--) { solve(); }
}