#include "bits/stdc++.h" using namespace std; using ll = long long int; using ld = long double; using vi = vector; using vvi = vector; using vvvi = vector; using vl = vector; using vvl = vector; using vvvl = vector; using vd = vector; using vvd = vector; using vb = vector; using vvb = vector; using vs = vector; const int INF = (1 << 30) - 1; const ll INF64 = ((ll)1 << 62) - 1; const double PI = 3.1415926535897932384626433832795; const int dx[] = { -1, 0, 1, 0 }; const int dy[] = { 0, 1, 0, -1 }; int gcd(int x, int y) { return y ? gcd(y, x % y) : x; } ll gcd(ll x, ll y) { return y ? gcd(y, x % y) : x; } int lcm(int x, int y) { return x / gcd(x, y) * y; } ll lcm(ll x, ll y) { return x / gcd(x, y) * y; } ll modpow(ll b, ll e, ll m) { ll result = 1; while (e > 0) { if ((e & 1) == 1) { result = (result * b) % m; } e /= 2; b = (b * b) % m; } return result; } bool millerRabinPrimalityTest(ll p) { if (p == 1) { return false; } else if (p == 2) { return true; } else if (p % 2 == 0) { return false; } ll d = p - 1; while (d % 2 == 0) { d /= 2; } ll k = 50; for (ll i = 0; i != k; i++) { ll a = rand() % (p - 2LL) + 1LL; ll y = modpow(a, d, p); ll t = d; while (t != p - 1 && y != 1 && y != p - 1) { y = modpow(y, 2, p); t *= 2LL; } if (y != p - 1 && t % 2 == 0) { return false; } } return true; } int main() { ios::sync_with_stdio(false); cin.tie(0); int n; cin >> n; for (int i = 0; i < n; i++) { ll x; cin >> x; cout << x << " " << millerRabinPrimalityTest(x) << endl; } return 0; }