it's base 2 but it's like base 2.5 so 1 = 1 2 = 2 = 10 3 = 3 = 11 4 = 20 = 100 8 = 40 = 200 = 1000 12 = 220 = 60 = 300 = 1100 16 = 400 = 2000 = 10000 20 = 420 24 = 440 28 = 2300 32 = 2320 = 4000 = 20000 = 100000 36 = 2340 40 = 4200 44 = 4220 48 = 4400
par = partially (so partially 2) name idea by @Jumper654321