using System;
using static System.Console;
using System.Linq;
using System.Collections.Generic;

class Program
{
    static int NN => int.Parse(ReadLine());
    static int[] NList => ReadLine().Split().Select(int.Parse).ToArray();
    static int[] NMi => ReadLine().Split().Select(c => int.Parse(c) - 1).ToArray();
    static int[][] NMap(int n) => Enumerable.Repeat(0, n).Select(_ => NMi).ToArray();
    public static void Main()
    {
        Solve();
    }
    static void Solve()
    {
        var t = NN;
        var ans = new bool[t];
        for (var u = 0; u < t; ++u)
        {
            var n = long.Parse(ReadLine());
            for (var i = 2; i < 60 && i < n; ++i)
            {
                if (GCD(n, i) == 1)
                {
                    ans[u] = true;
                    break;
                }
                if (n % i != 0)
                {
                    break;
                }
            }
        }
        WriteLine(string.Join("\n", ans.Select(f => f ? "K" : "P")));
    }
    static long GCD(long a, long b)
    {
        if (a < b) return GCD(b, a);
        if (a % b == 0) return b;
        return GCD(b, a % b);
    }
}