#include using namespace std; bool is_prime(long long n) { if (n == 1) { return false; } for (long long i = 2; i * i <= n; i++) { if (n % i == 0) { return false; } } return true; } int main() { vector prime(100000, true); for (int i = 2; i < 100010; i++) { if (!prime[i]) { continue; } for (int j = i * 2; j < 100010; j += i) { prime[j] = false; } } vector p; for (int i = 2; i <= 10000; i++) { if (prime[i]) { p.push_back((long long)i); } } set s; for (auto x : p) { for (auto y : p) { s.insert(x * y); } } int q; cin >> q; while (q--) { long long a; cin >> a; bool ok = false; for (auto x : s) { if (a % x != 0) { continue; } long long b = a / x; if (is_prime(b)) { ok = true; break; } } cout << (ok ? "Yes" : "No") << endl; } }