7 6 x 5 4 3 x 2 July 8, 2019 16 32 64 128 7 x 6 x 5 x 4 x 3 x 2 x 1 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1 X 3 5 x 4 7 6 2x 1 35 X 9 x 7 x 6 x 5 x 4 x 3 x 2 1 7 5 7 9 x 5 4 5 6 x 3 3x3 9 2 X 6 5 x 4 3 8 x 2 7 7 x 6 x 5 x 4 x 3 x 2 x 1 5 is a composite number X 7 x 6 x 5 x 4 x 3 x 2 x 1 0 6 4 x 9 5 7 x 3 2 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2