import std.conv, std.functional, std.range, std.stdio, std.string;
import std.algorithm, std.array, std.bigint, std.bitmanip, std.complex, std.container, std.math, std.mathspecial, std.numeric, std.regex, std.typecons;
import core.bitop;

class EOFException : Throwable { this() { super("EOF"); } }
string[] tokens;
string readToken() { for (; tokens.empty; ) { if (stdin.eof) { throw new EOFException; } tokens = readln.split; } auto token = tokens.front; tokens.popFront; return token; }
int readInt() { return readToken.to!int; }
long readLong() { return readToken.to!long; }

string COLOR(string s = "") { return "\x1b[" ~ s ~ "m"; }

bool chmin(T)(ref T t, in T f) { if (t > f) { t = f; return true; } else { return false; } }
bool chmax(T)(ref T t, in T f) { if (t < f) { t = f; return true; } else { return false; } }

int binarySearch(alias pred, T)(in T[] as) { int lo = -1, hi = cast(int)(as.length); for (; lo + 1 < hi; ) { const mid = (lo + hi) >> 1; (unaryFun!pred(as[mid]) ? hi : lo) = mid; } return hi; }
int lowerBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a >= val)); }
int upperBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a > val)); }


enum LIM = 3 * 10^^6 + 10;

void main() {
  auto lpf = iota(LIM).array;
  foreach (p; 2 .. LIM) if (lpf[p] == p) {
    for (int n = p; n < LIM; n += p) chmin(lpf[n], p);
  }
  auto pi = new int[LIM];
  foreach (n; 2 .. LIM) {
    pi[n] = pi[n - 1] + ((lpf[n] == n) ? 1 : 0);
  }
  
  try {
    for (; ; ) {
      const numCases = readInt;
      foreach (caseId; 0 .. numCases) {
        const N = readInt;
        
        int ans;
        if (lpf[N] == N) {
          ans = 1;
        } else {
          ans = N - 1;
          ans -= (pi[N] - pi[N / 2]);
        }
        debug {
          writeln("ans = ", ans);
        }
        writeln("KP"[ans & 1]);
      }
    }
  } catch (EOFException e) {
  }
}