#include <iostream>
#include <vector>

using namespace std;
using ll = unsigned long long;

const int MOD = 1e6+3;
const int MAX = 1e7;

ll gcd(ll a, ll b){
    if(b==0) return a;
    return gcd(b, a%b);
}

int main(){
    int L; cin >> L;

    int ans = 0;
    for(int i=1;i*i<=MAX; i++){
        for(int j=1; j<i && i*i + j*j < MAX;j++){
            if(i%2 == j%2) continue;
            if(gcd(i,j) > 1) continue;

            ll a = i*i - j*j;
            ll b = 2*i*j;
            ll c = i*i + j*j;
            if((a+b+c)*4 <= L) (ans += 1) %= MOD;
        }
    }
    cout << ans << endl;

}