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Perfect Number
Is 810 a perfect number?
Is 810 a perfect number? [SOLVED]
Answer
810 is not perfect because:
1 + 2 + 3 + 5 + 6 + 9 + 10 + 15 + 18 + 27 + 30 + 45 + 54 + 81 + 90 + 135 + 162 + 270 + 405
≠
810
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810 is not perfect because:
810 is not perfect because:
