In Europa Universalis II, unit weight is a number that abstractly quantifies how large a land military force is. The unit of measurement is called the army unit. Unit weights are positive integers. Unit weight is computed from the military unit types composing a force, as follows: * for infantry, 1000 men weigh 1 army unit * for cavalry, 1000 men weigh 1 army unit * for artillery, 10 guns weigh 1 army unit For example, an army consists of 10500 infantry, 2000 cavalry, and 42 guns. Its unit weight is: