2 3 x 7 17 July 8, 2019 16 32 64 128 5x 2 8x 3 x 7 17 6 2 3 5 7 11 x 17 2 3 7 x 9 17 3 x 7 2 17 25 2 x 3 x 7 x 11 x 17 2 x 3 x 5 x 7 x 17 X 3 75 x 2 7 17 55 3 x 2 )- 2 x 7 )= 2x 17 7 x * 3 x * 2 x 1764 2 ∣ x − 7 ∣ 3 17