#include #define rep(i,n) for (int i = 0; i < (n); i ++) using namespace std; typedef long long ll; typedef pair PL; typedef pair P; const ll INF = 1e9; const ll MOD = 1e9 + 7; vector sieve(int n) { vector prime(n + 1,true); prime[0] = false; prime[1] = false; for (int i = 3; i * i <= n; i += 2) { if (prime[i]) { int j = 2; while (i * j <= n) { prime[i * j] = false; j ++; } } } vector ans = {2}; for (int i = 3; i < n + 1; i += 2) { if (prime[i]) ans.push_back(i); } return ans; } vector factorization(int N,vector& primes) { vector ans(primes.size(),0); for (int i = 0;i < primes.size();i ++) { while (N%primes[i] == 0) { N /= primes[i]; ans[i] ++; } } if (N > 1) { primes.push_back(N); ans.push_back(1); } return ans; } int main() { int N; cin >> N; vector A(N); rep(i,N) cin >> A[i]; vector primes = sieve(60); vector> fact(N + 1); rep(i,N) fact[i + 1] = factorization(A[i],primes); rep(i,N)rep(j,primes.size()) { if (j >= fact[i].size()) fact[i].push_back(0); if (j >= fact[i + 1].size()) fact[i + 1].push_back(0); fact[i + 1][j] += fact[i][j]; } int Q; cin >> Q; rep(i,Q) { int P,L,R; cin >> P >> L >> R; rep(j,primes.size()) { int divisor = fact[R][j] - fact[L - 1][j]; while (P%primes[j] == 0 && divisor > 0) { P /= primes[j]; divisor --; } if (P%primes[j] == 0) break; } if (P > 1) cout << "NO" << endl; else cout << "Yes" << endl; } return 0; }