#include<bits/stdc++.h>
using namespace std;
int main() {
ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
freopen("cloprime.inp","r",stdin);
freopen("cloprime.out","w",stdout);
bool kt[500005];
memset(kt,true,sizeof(kt));
kt[0]=kt[1]=false;
for(int i=2;i*i<=500005;i++)
if (kt[i])
for (int j=i*i;j<=500005;j+=i)
kt[j]=false;
int a,y;
cin>>a;
for (int i=1;i<=a;i++){
cin>>y;
while (!kt[y])
y--;
cout<<y<<endl;
}
return 0;
}
{"html5":"htmlmixed","css":"css","javascript":"javascript","php":"php","python":"python","ruby":"ruby","lua":"text\/x-lua","bash":"text\/x-sh","go":"go","c":"text\/x-csrc","cpp":"text\/x-c++src","diff":"diff","latex":"stex","sql":"sql","xml":"xml","apl":"apl","asterisk":"asterisk","c_loadrunner":"text\/x-csrc","c_mac":"text\/x-csrc","coffeescript":"text\/x-coffeescript","csharp":"text\/x-csharp","d":"d","ecmascript":"javascript","erlang":"erlang","groovy":"text\/x-groovy","haskell":"text\/x-haskell","haxe":"text\/x-haxe","html4strict":"htmlmixed","java":"text\/x-java","java5":"text\/x-java","jquery":"javascript","mirc":"mirc","mysql":"sql","ocaml":"text\/x-ocaml","pascal":"text\/x-pascal","perl":"perl","perl6":"perl","plsql":"sql","properties":"text\/x-properties","q":"text\/x-q","scala":"scala","scheme":"text\/x-scheme","tcl":"text\/x-tcl","vb":"text\/x-vb","verilog":"text\/x-verilog","yaml":"text\/x-yaml","z80":"text\/x-z80"}
