At the beginning of 2019, Robotics Inc. acquired a manufacturing facility for $12.7 million. $9.7 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 $1.7 million residual value. In 2021, the estimates of useful life and residual value were changed to 20 total years and $570,000, respectively. What is depreciation on the building for 2021? (Round answer to the nearest whole dollar.) > Answer is complete but not entirely correct. Depreciation $ 638,333