#include<iostream>
#include<cstdlib>
#include<stdio.h>
#include<vector>
#include<algorithm>
#include<math.h>
#include<string.h>
#define max 10000
using namespace std;
int prime[1230]={2 ,3 ,5 ,7 ,11 ,13 ,17 ,19 ,23 ,29 ,31 ,37 ,41 ,43 ,47 ,53 ,59 ,61 ,67 ,71 ,73 ,
79 ,83 ,89 ,97 ,101 ,103 ,107 ,109 ,113 ,127 ,131 ,137 ,139 ,149 ,151 ,157 ,163
,167 ,173 ,179 ,181 ,191 ,193 ,197 ,199 ,211 ,223 ,227 ,229 ,233 ,239 ,241 ,251
,257 ,263 ,269 ,271 ,277 ,281 ,283 ,293 ,307 ,311 ,313 ,317 ,331 ,337 ,347 ,349
,353 ,359 ,367 ,373 ,379 ,383 ,389 ,397 ,401 ,409 ,419 ,421 ,431 ,433 ,439 ,443
,449 ,457 ,461 ,463 ,467 ,479 ,487 ,491 ,499 ,503 ,509 ,521 ,523 ,541 ,547 ,557
,563 ,569 ,571 ,577 ,587 ,593 ,599 ,601 ,607 ,613 ,617 ,619 ,631 ,641 ,643 ,647
,653 ,659 ,661 ,673 ,677 ,683 ,691 ,701 ,709 ,719 ,727 ,733 ,739 ,743 ,751 ,757
,761 ,769 ,773 ,787 ,797 ,809 ,811 ,821 ,823 ,827 ,829 ,839 ,853 ,857 ,859 ,863
,877 ,881 ,883 ,887 ,907 ,911 ,919 ,929 ,937 ,941 ,947 ,953 ,967 ,971 ,977 ,983
,991 ,997 ,1009 ,1013 ,1019 ,1021 ,1031 ,1033 ,1039 ,1049 ,1051 ,1061 ,1063 ,1069 ,1087 ,1091 ,1093 ,1097 ,1103 ,1109 ,1117 ,1123 ,1129 ,1151 ,1153 ,1163 ,1171
,1181 ,1187 ,1193 ,1201 ,1213 ,1217 ,1223 ,1229 ,1231 ,1237 ,1249 ,1259 ,1277 ,1279 ,
1283 ,1289 ,1291 ,1297 ,1301 ,1303 ,1307 ,1319 ,1321 ,1327 ,1361 ,1367 ,1373 ,
1381 ,1399 ,1409 ,1423 ,1427 ,1429 ,1433 ,1439 ,1447 ,1451 ,1453 ,1459 ,1471,
1481 ,1483 ,1487 ,1489 ,1493 ,1499 ,1511 ,1523 ,1531 ,1543 ,1549 ,1553 ,1559 ,
1567 ,1571 ,1579 ,1583 ,1597 ,1601 ,1607 ,1609 ,1613 ,1619 ,1621 ,1627 ,1637 ,
1657 ,1663 ,1667 ,1669 ,1693 ,1697 ,1699 ,1709 ,1721 ,1723 ,1733 ,1741 ,1747 ,
1753,1759 ,1777 ,1783 ,1787 ,1789 ,1801 ,1811 ,1823 ,1831 ,1847 ,1861 ,1867 ,1871 ,
1873 ,1877 ,1879 ,1889 ,1901 ,1907 ,1913 ,1931 ,1933 ,1949 ,1951 ,1973 ,1979 ,1987 ,1993 ,1997 ,1999 ,2003 ,2011 ,2017 ,2027 ,2029 ,2039 ,2053 ,2063 ,2069 ,2081,
2083 ,2087 ,2089 ,2099 ,2111 ,2113 ,2129 ,2131 ,2137 ,2141 ,2143 ,2153 ,2161 ,2179 ,
2203 ,2207 ,2213 ,2221 ,2237 ,2239 ,2243 ,2251 ,2267 ,2269 ,2273 ,2281 ,2287 ,
2293 ,2297 ,2309 ,2311 ,2333 ,2339 ,2341 ,2347 ,2351 ,2357 ,2371 ,2377 ,2381,
2383 ,2389 ,2393 ,2399 ,2411 ,2417 ,2423 ,2437 ,2441 ,2447 ,2459 ,2467 ,2473 ,2477 ,
2503 ,2521 ,2531 ,2539 ,2543 ,2549 ,2551 ,2557 ,2579 ,2591 ,2593 ,2609 ,2617 ,
2621 ,2633 ,2647 ,2657 ,2659 ,2663 ,2671 ,2677 ,2683 ,2687 ,2689 ,2693 ,2699,2707 ,
2711 ,2713 ,2719 ,2729 ,2731 ,2741 ,2749 ,2753 ,2767 ,2777 ,2789 ,2791 ,2797 ,
2801 ,2803 ,2819 ,2833 ,2837 ,2843 ,2851 ,2857 ,2861 ,2879 ,2887 ,2897 ,2903 ,
2909 ,2917 ,2927 ,2939 ,2953 ,2957 ,2963 ,2969 ,2971 ,2999 ,3001 ,3011 ,3019,
3023 ,3037 ,3041 ,3049 ,3061 ,3067 ,3079 ,3083 ,3089 ,3109 ,3119 ,3121 ,3137 ,
3163 ,3167 ,3169 ,3181 ,3187 ,3191 ,3203 ,3209 ,3217 ,3221 ,3229 ,3251 ,3253 ,
3257 ,3259 ,3271 ,3299 ,3301 ,3307 ,3313 ,3319 ,3323 ,3329 ,3331 ,3343 ,3347 ,3359,
3361 ,3371 ,3373 ,3389 ,3391 ,3407 ,3413 ,3433 ,3449 ,3457 ,3461 ,3463 ,3467 ,3469 ,
3491 ,3499 ,3511 ,3517 ,3527 ,3529 ,3533 ,3539 ,3541 ,3547 ,3557 ,3559 ,3571 ,
3581 ,3583 ,3593 ,3607 ,3613 ,3617 ,3623 ,3631 ,3637 ,3643 ,3659 ,3671 ,3673,
3677 ,3691 ,3697 ,3701 ,3709 ,3719 ,3727 ,3733 ,3739 ,3761 ,3767 ,3769 ,3779 ,3793 ,
3797 ,3803 ,3821 ,3823 ,3833 ,3847 ,3851 ,3853 ,3863 ,3877 ,3881 ,3889 ,3907 ,
3911 ,3917 ,3919 ,3923 ,3929 ,3931 ,3943 ,3947 ,3967 ,3989 ,4001 ,4003 ,4007,
4013 ,4019 ,4021 ,4027 ,4049 ,4051 ,4057 ,4073 ,4079 ,4091 ,4093 ,4099 ,4111 ,4127 ,
4129 ,4133 ,4139 ,4153 ,4157 ,4159 ,4177 ,4201 ,4211 ,4217 ,4219 ,4229 ,4231 ,
4241 ,4243 ,4253 ,4259 ,4261 ,4271 ,4273 ,4283 ,4289 ,4297 ,4327 ,4337 ,4339,
4349 ,4357 ,4363 ,4373 ,4391 ,4397 ,4409 ,4421 ,4423 ,4441 ,4447 ,4451 ,4457 ,4463 ,
4481 ,4483 ,4493 ,4507 ,4513 ,4517 ,4519 ,4523 ,4547 ,4549 ,4561 ,4567 ,4583 ,
4591 ,4597 ,4603 ,4621 ,4637 ,4639 ,4643 ,4649 ,4651 ,4657 ,4663 ,4673 ,4679,
4691 ,4703 ,4721 ,4723 ,4729 ,4733 ,4751 ,4759 ,4783 ,4787 ,4789 ,4793 ,4799 ,4801 ,
4813 ,4817 ,4831 ,4861 ,4871 ,4877 ,4889 ,4903 ,4909 ,4919 ,4931 ,4933 ,4937 ,
4943 ,4951 ,4957 ,4967 ,4969 ,4973 ,4987 ,4993 ,4999 ,5003 ,5009 ,5011 ,5021,
5023 ,5039 ,5051 ,5059 ,5077 ,5081 ,5087 ,5099 ,5101 ,5107 ,5113 ,5119 ,5147 ,5153 ,
5167 ,5171 ,5179 ,5189 ,5197 ,5209 ,5227 ,5231 ,5233 ,5237 ,5261 ,5273 ,5279 ,
5281 ,5297 ,5303 ,5309 ,5323 ,5333 ,5347 ,5351 ,5381 ,5387 ,5393 ,5399 ,5407
,5413 ,5417 ,5419 ,5431 ,5437 ,5441 ,5443 ,5449 ,5471 ,5477 ,5479 ,5483 ,5501 ,5503 ,
5507 ,5519 ,5521 ,5527 ,5531 ,5557 ,5563 ,5569 ,5573 ,5581 ,5591 ,5623 ,5639 ,
5641 ,5647 ,5651 ,5653 ,5657 ,5659 ,5669 ,5683 ,5689 ,5693 ,5701 ,5711 ,5717,
5737 ,5741 ,5743 ,5749 ,5779 ,5783 ,5791 ,5801 ,5807 ,5813 ,5821 ,5827 ,5839 ,5843 ,
5849 ,5851 ,5857 ,5861 ,5867 ,5869 ,5879 ,5881 ,5897 ,5903 ,5923 ,5927 ,
5939 ,5953 ,5981 ,5987 ,6007 ,6011 ,6029 ,6037 ,6043 ,6047 ,6053 ,6067 ,6073 ,6079,
6089 ,6091 ,6101 ,6113 ,6121 ,6131 ,6133 ,6143 ,6151 ,6163 ,6173 ,6197 ,6199 ,6203 ,
6211 ,6217 ,6221 ,6229 ,6247 ,6257 ,6263 ,6269 ,6271 ,6277 ,6287 ,6299 ,6301 ,
6311 ,6317 ,6323 ,6329 ,6337 ,6343 ,6353 ,6359 ,6361 ,6367 ,6373 ,6379 ,6389,
6397 ,6421 ,6427 ,6449 ,6451 ,6469 ,6473 ,6481 ,6491 ,6521 ,6529 ,6547 ,6551 ,6553 ,
6563 ,6569 ,6571 ,6577 ,6581 ,6599 ,6607 ,6619 ,6637 ,6653 ,6659 ,6661 ,6673 ,
6679 ,6689 ,6691 ,6701 ,6703 ,6709 ,6719 ,6733 ,6737 ,6761 ,6763 ,6779 ,6781,
6791 ,6793 ,6803 ,6823 ,6827 ,6829 ,6833 ,6841 ,6857 ,6863 ,6869 ,6871 ,6883 ,6899 ,
6907 ,6911 ,6917 ,6947 ,6949 ,6959 ,6961 ,6967 ,6971 ,6977 ,6983 ,6991 ,6997 ,
7001 ,7013 ,7019 ,7027 ,7039 ,7043 ,7057 ,7069 ,7079 ,7103 ,7109 ,7121 ,7127,
7129 ,7151 ,7159 ,7177 ,7187 ,7193 ,7207 ,7211 ,7213 ,7219 ,7229 ,7237 ,7243 ,7247 ,
7253 ,7283 ,7297 ,7307 ,7309 ,7321 ,7331 ,7333 ,7349 ,7351 ,7369 ,7393 ,7411 ,
7417 ,7433 ,7451 ,7457 ,7459 ,7477 ,7481 ,7487 ,7489 ,7499 ,7507 ,7517 ,7523,
7529 ,7537 ,7541 ,7547 ,7549 ,7559 ,7561 ,7573 ,7577 ,7583 ,7589 ,7591 ,7603 ,7607 ,
7621 ,7639 ,7643 ,7649 ,7669 ,7673 ,7681 ,7687 ,7691 ,7699 ,7703 ,7717 ,7723 ,
7727 ,7741 ,7753 ,7757 ,7759 ,7789 ,7793 ,7817 ,7823 ,7829 ,7841 ,7853 ,7867,
7873 ,7877 ,7879 ,7883 ,7901 ,7907 ,7919 ,7927 ,7933 ,7937 ,7949 ,7951 ,7963 ,7993 ,
8009 ,8011 ,8017 ,8039 ,8053 ,8059 ,8069 ,8081 ,8087 ,8089 ,8093 ,8101 ,8111 ,
8117 ,8123 ,8147 ,8161 ,8167 ,8171 ,8179 ,8191 ,8209 ,8219 ,8221 ,8231 ,8233,
8237 ,8243 ,8263 ,8269 ,8273 ,8287 ,8291 ,8293 ,8297 ,8311 ,8317 ,8329 ,8353 ,8363 ,
8369 ,8377 ,8387 ,8389 ,8419 ,8423 ,8429 ,8431 ,8443 ,8447 ,8461 ,8467 ,8501 ,
8513 ,8521 ,8527 ,8537 ,8539 ,8543 ,8563 ,8573 ,8581 ,8597 ,8599 ,8609 ,8623,
8627 ,8629 ,8641 ,8647 ,8663 ,8669 ,8677 ,8681 ,8689 ,8693 ,8699 ,8707 ,8713 ,8719 ,
8731 ,8737 ,8741 ,8747 ,8753 ,8761 ,8779 ,8783 ,8803 ,8807 ,8819 ,8821 ,8831 ,
8837 ,8839 ,8849 ,8861 ,8863 ,8867 ,8887 ,8893 ,8923 ,8929 ,8933 ,8941 ,8951,
8963 ,8969 ,8971 ,8999 ,9001 ,9007 ,9011 ,9013 ,9029 ,9041 ,9043 ,9049 ,9059 ,9067 ,
9091 ,9103 ,9109 ,9127 ,9133 ,9137 ,9151 ,9157 ,9161 ,9173 ,9181 ,9187 ,9199 ,
9203 ,9209 ,9221 ,9227 ,9239 ,9241 ,9257 ,9277 ,9281 ,9283 ,9293 ,9311 ,9319,
9323 ,9337 ,9341 ,9343 ,9349 ,9371 ,9377 ,9391 ,9397 ,9403 ,9413 ,9419 ,9421 ,9431 ,
9433 ,9437 ,9439 ,9461 ,9463 ,9467 ,9473 ,9479 ,9491 ,9497 ,9511 ,9521 ,9533 ,
9539 ,9547 ,9551 ,9587 ,9601 ,9613 ,9619 ,9623 ,9629 ,9631 ,9643 ,9649 ,9661,
9677 ,9679 ,9689 ,9697 ,9719 ,9721 ,9733 ,9739 ,9743 ,9749 ,9767 ,9769 ,9781 ,9787 ,
9791 ,9803 ,9811 ,9817 ,9829 ,9833 ,9839 ,9851 ,9857 ,9859 ,9871 ,9883 ,9887 ,
9901 ,9907 ,9923 ,9929 ,9931 ,9941 ,9949 ,9967 ,9973};
//cout<<prime[1228];==9973
int main()
{
long test,n,i;
double x;
scanf("%d",&test);
while(test--)
{
scanf("%d",&n);
for(i=0;i<1229;i++)
{
int m=n/2+1;
if(prime[i]>=m)
{
printf("%d\n",prime[i]);
break;
}
}
}
system("PAUSE");
}
