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Perfect Number
Is 440 a perfect number?
Is 440 a perfect number? [SOLVED]
Answer
440 is not perfect because:
1 + 2 + 4 + 5 + 8 + 10 + 11 + 20 + 22 + 40 + 44 + 55 + 88 + 110 + 220
≠
440
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Is 440 a composite number?
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What is the prime factorization of 440?
440 is not perfect because:
440 is not perfect because:
