def test_factorize2(self):
"""prime factorization 2"""
p = Prime()
self.assertEqual([99991, 100003], list(p.factorize(9999399973)))
def test_factorize1(self):
"""prime factorization 1"""
p = Prime()
self.assertEqual([2, 2, 3, 3, 5, 5], list(p.factorize(900)))