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Perfect Number
Is 120 a perfect number?
Is 120 a perfect number? [SOLVED]
Answer
120 is not perfect because:
1 + 2 + 3 + 4 + 5 + 6 + 8 + 10 + 12 + 15 + 20 + 24 + 30 + 40 + 60
≠
120
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