#include <iostream>
using namespace std;

bool isPrime(unsigned number) {
    for (int i = 2; i < number / 2; i++)
    {
        if (number % i == 0)
        {
            return false;
        }
        else
        {
            return true;
        }
    }
}
bool isFibonacciNumber(int number) {
    int num1 = 0;
    int num2 = 1;
    int nextNum = 1;

    int * storage = new int[number];
    int counter = 0;

    for (int i = 0; i < number; i++)
    {
        nextNum = num1 + num2;
        storage[counter] = nextNum;
        counter++;
        if (nextNum > number)
        {
            break;
        }
        num1 = num2;
        num2 = nextNum;
    }

    bool flag = false;
    for (int i = 0; i < counter; i++)
    {
        if (number == storage[i])
        {
            flag = true;
            break;
        }
        else
        {
            flag = false;
        }
    }
    if (flag == true )
    {
        return true;
    }
    else
    {
        return false;
    }
}

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

    cout << isPrime(number);
    cout << "\n";
    if (isFibonacciNumber(number) == true)
    {
        cout << "It is a fibonacci number." << endl;
    }
    else
    {
        cout << "It is not a fibonacci number." << endl;
    }
    return 0;
}