At the beginning of 2019 , Robotics Inc. acquired a manufacturing facility for $12 million. $9 million of the purchase price was allocated to the building. Depreciation for 2019 and 2020 was calculated using the straight-line method, a 25 -year useful life, and a $1 million residual value. In 2021 , the estimates of useful life and residual value were changed to 20 total years and $500,000, respectively. What is depreciation on the building for 2021 ? (Round answer to the nearest whole dollar.)