#include <bits/stdc++.h>
using namespace std;
using ll = long long;

#ifdef LOCAL
#include "debug.hpp"
#define debug(...) cerr << "[" << #__VA_ARGS__ << "]:", debug_out(__VA_ARGS__)
#else
#define debug(...)
#endif

ll K;
set<ll> st;
vector<ll> v;

void calc_init() {
  for (ll i = 3; i < 62; i++) {
    for (ll j = 2; j <= 1e6; j++) {
      double t = pow(j, i);
      if (t > 1e18) break;
      ll x = pow(j, i);
      ll sq = sqrt(x);
      if ((sq + 1) * (sq + 1) <= x) sq++;
      if (sq * sq > x) sq--;
      if (sq * sq != x) {
        st.insert(x);
        if (x < 100) debug(x);
      }
    }
  }
  for (auto x: st) v.push_back(x);
}

bool isOK(ll key) {
  ll max = sqrt(key);
  if ((max + 1) * (max + 1) <= key) max++;
  if (max * max > key) max--;

  ll l = upper_bound(v.begin(), v.end(), key) - v.begin();
  ll cnt = max + l;
  return (cnt >= K);
}


int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);

  calc_init();
  ll T; cin >> T;
  for (ll t = 0; t < T; t++) {
    cin >> K;

    // N以下の累乗数はK個以下？
    ll ok = 2e18, ng = 0;
    while (abs(ok - ng) > 1) {
      ll mid = (ok + ng) / 2;
      if (isOK(mid)) ok = mid;
      else ng = mid;
    }
    cout << ok << '\n';
  }
  return 0;
}