#include<stdio.h>
int ciur(int n)
{
	int i,j,s;
	bool a[100000];
	for(i=2;i<=n;i++)
		a[i]=true;
	for(i=2;i*i<=n;i++)
		if(a[i])
			for(j=i*i;j<=n;j=j+i)
				a[j]=false;
	for(i=1;i<=n;i++)
		if(a[i]) s=s+i;
	return s;
}
void solve()
{
	int n,i,x;
	scanf("%d",&n);
	for(i=1;i<=n;i++)
	{
		scanf("%d",&x);
		printf("%d\n",ciur(x));
	}
}
int main()
{
	freopen("sum.in","r",stdin);
	freopen("sum.out","w",stdout);
	solve();
	return 0;
}