#include #include #include #include using namespace std; bool is_SPRP(uint64_t n, uint64_t a) { uint64_t s = __builtin_ctzll(n - 1), d = (n - 1) >> s, cur = 1; for (uint64_t pw = d; pw; pw >>= 1) { if (pw & 1) cur = ((__uint128_t)cur * a) % n; a = ((__uint128_t)a * a) % n; } if (cur == 1) return true; for (; s--; cur = ((__uint128_t)cur * cur) % n) if (cur == n - 1) return true; return false; } bool is_prime(uint64_t x) { if (x <= 1) return false; vector bases{2, 325, 9375, 28178, 450775, 9780504, 1795265022}; if (x < 1ull << 32) bases = {2, 7, 61}; for (const uint64_t base : bases) if (x != base && !is_SPRP(x, base)) return false; return true; } long power(long base, int exponent){ long ans = 1; for(int i = 0; i < exponent; i++){ if(ans > 6e18 / base){ return 2e18; } ans *= base; } return ans; } bool is_prime_exponentiation(long X){ for(int i = 1; i < 100; i++){ long left = 1, right = 2e18; // [left, right] while(left <= right){ long middle = (left + right) / 2; long power_num = power(middle, i); if(power_num > X){ right = middle - 1; }else if(power_num < X){ left = middle + 1; }else if(is_prime(middle)){ return true; }else{ break; } } } return false; } bool testcase(long N){ if(N == 2){ return false; }else if(N % 2 == 0){ return true; } for(long i = 2; i < N; i *= 2){ for(int j = 1; j < 2; j++){ long left = 1, right = 2e18; // [left, right] while(left <= right){ long middle = (left + right) / 2; long power_num = power(middle, j); if(power_num > N - i){ right = middle - 1; }else if(power_num < N - i){ left = middle + 1; }else if(is_prime_exponentiation(middle)){ return true; }else{ break; } } } } return false; } int main(){ int Q; cin >> Q; for(int i = 0; i < Q; i++){ long N; cin >> N; if(testcase(N)){ cout << "Yes" << endl; }else{ cout << "No" << endl; } } }