6 8 * 2 54 July 8, 2019 16 32 64 128 6 8 54 2 5 6 8 x 2 54 2 6 8 54 next number 54 6 2 8 3x4 2 4 6 8 54 54 6 2 8 3x2 8 x 2 54 6 5 54 6 7 8 2 54 6 7x 8 2 1 5x