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Perfect Number
Is 672 a perfect number?
Is 672 a perfect number? [SOLVED]
Answer
672 is not perfect because:
1 + 2 + 3 + 4 + 6 + 7 + 8 + 12 + 14 + 16 + 21 + 24 + 28 + 32 + 42 + 48 + 56 + 84 + 96 + 112 + 168 + 224 + 336
≠
672
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Is 672 a composite number?
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What is the prime factorization of 672?
672 is not perfect because:
672 is not perfect because:
