import sys
import math

def count_pseudo_primitives(s_max):
    count = 0
    m = 2
    while True:
        max_n = m - 1
        for n in range(1, max_n + 1):
            if (m - n) % 2 == 0:
                continue
            if math.gcd(m, n) != 1:
                continue
            a = m**2 - n**2
            b = 2 * m * n
            c = m**2 + n**2
            sum_abc = a + b + c
            if sum_abc > s_max:
                continue
            if a > b:
                a, b = b, a
            count += 1
        found = False
        m += 1
        for n in range(1, m):
            a = m**2 - n**2
            b = 2 * m * n
            c = m**2 + n**2
            sum_abc = a + b + c
            if sum_abc <= s_max:
                found = True
                break
        if not found:
            break
    return count

def main():
    L = int(sys.stdin.readline())
    s_max = L // 4
    if s_max < 12:
        print(0)
        return
    result = count_pseudo_primitives(s_max)
    print(result % 1000003)

if __name__ == '__main__':
    main()