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

int main() {
  vector<int> prime(100102, 1);
  prime[1] = 0;
  for (int i = 2; i*i <= 100101; ++i) {
    if (!prime[i]) continue;
    for (int j = 2; i*j <= 100101; ++j) {
      prime[i*j] = 0;
    }
  }
  for (int i = 1; i < 100011; ++i) {
    prime[i+1] += prime[i];
  }
  int t;
  cin >> t;
  while(t--) {
    int n;
    cin >> n;
    cout << prime[n] << endl;
  }
  return 0;
}