constexpr bool is_prime(long long n) {
  if(n <= 1) return false;
  constexpr long long witnesses[12] = {2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37};
  for(long long a : witnesses) if(n == a) return true;
  if(~n & 1) return false;
  long long d = n-1;
  d >>= __builtin_ctzll(d);
  for(long long a : witnesses) {
    long long t = d, y = 1;
    {
      long long x = a%n, k = t, m = n;
      while(k){
        if(k & 1) y = y * x % m;
        x = x * x % m; k >>= 1;
      }
    }
    while (t != n-1 && y != 1 && y != n-1) {
        y = y * y % n;
        t <<= 1;
    }
    if (y != n-1 && ~t & 1) return false;
  }
  return true;
}

#include<iostream>
using namespace std;

int main(){
  int n; cin >> n;

  while(n--){
    long long x; cin >> x;
    cout << x << " " << is_prime(x) << endl;
  }
}