#include<bits/stdc++.h>
using namespace std;
long long n;
vector<int> z;
void press(int x, int n) {
    z[x]^= 1;
    for (int y = x + x; y <= n; y += x) {
        press(y, n);
    }
}
int main()
{
	ios::sync_with_stdio(false);
	scanf("%d",&n);
	while(n--)
	{
		int a,k;
		scanf("%d%d",&a,&k);
		z.assign(n + 1, 0);
		for (int i=1;i<=n;i++) press(i,n);
		if(z[k]==1)printf("YES\n");
		else printf("NO\n");
	} 
	return 0;
}