5 to 2 21 July 8, 2019 16 32 64 128 5 to 2 total 21 5 2 210 5 2 215 5 2 212 5 2 21 4 5 2 216 5 2 21 3 5 2 21 8 5 14 2 21 5 7 2 21 5 x 2 21 5 21 2 9 5 12 2 21 5 21 2 15 5 to 2 ratio 21
