A problem by Devery Sheridan

Level pending

If I go to an Automated Teller Machine (ATM), and I take out 1 dollar on the first day, 2 dollars on the second, and on each day I take out one more dollar than I did on the previous day, find how many dollars I will have taken out from the 350th day to the 2800th day, and add up all of the distinct prime factors of that number.

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