#include <bits/stdc++.h>

using namespace std;
typedef long long ll;
typedef pair<ll, ll> p_ll;

template<class T>
void debug(T itr1, T itr2) { auto now = itr1; while(now<itr2) { cout << *now << " "; now++; } cout << endl; }
#define repr(i,from,to) for (ll i=(ll)from; i<(ll)to; i++)
#define all(vec) vec.begin(), vec.end()
#define rep(i,N) repr(i,0,N)
#define per(i,N) for (ll i=(ll)N-1; i>=0; i--)
#define popcount __builtin_popcount

const ll LLINF = pow(2,61)-1;
const ll INF = pow(2,30)-1;

ll gcd(ll a, ll b) { if (a<b) swap(a,b); return b==0 ? a : gcd(b, a%b); }
ll lcm(ll a, ll b) { return a/gcd(a,b)*b; }

int main() {
  ll T; cin >> T;
  ll MA = 5*pow(10,5)+10;
  vector<ll> yaku(MA,1);
  rep(i,MA) {
    ll ti = i;
    for (ll x=2; x*x<=ti; x++) {
      if (ti%x==0) {
        ll cnt = 1; 
        while (ti%x==0) { cnt++; ti/=x; }
        yaku[i] *= cnt;
      }
    }
    if (ti!=1) yaku[i] *= 2;
  }
  // debug(all(yaku));

  vector<ll> rui(MA+1); rep(i,MA) rui[i+1] = rui[i] + (yaku[i]>=5);
  // debug(all(rui));
  rep(_,T) {
    ll P, L, R; cin >> P >> L >> R;
    L -= P; R -= P;
    ll result = 0;
    if (L<0&&R<0) result = rui[-1*L+1] - rui[-1*R];
    else if (L<=0) result = rui[-1*L+1] + rui[R+1] + 1;
    else result = rui[R+1] - rui[L];
    cout << result << endl;
  }
  return 0;
}