Sexsexagintasescentecimal Numbers are Base 666, where 1,0 in Sexsexagintasescentecimal (Base 666) is equal to 666 in Decimal (Base 10), 1,1 = 667, 1,2=668, 1,3=669, ... 1,665 = 1331, 2,0 = 1332, ...