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Perfect Number
Is 819 a perfect number?
Is 819 a perfect number? [SOLVED]
Answer
819 is not perfect because:
1 + 3 + 7 + 9 + 13 + 21 + 39 + 63 + 91 + 117 + 273
≠
819
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819 is not perfect because:
819 is not perfect because:
