14 1 2 4 5 July 8, 2019 16 32 64 128 14 2 3x 5 )= 4 2x 1 14 1 2 x 4 5 1 2 14 )( 3x 4 ) 56 1 2 3 4 5 to 14 1+2+3+4+5+6 to 14
