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What is the perfect number and what is the perfect number after six?
A perfect number is a number, which, when adding all of its proper divisors (all divisors except himself) give the number itself Divisors of 6: 1,2,3 ------>1+2+3=6The next proper number is...
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What is a number that is odd and it's a perfect number?
It is unknown whether an odd perfect number actually exists. If an odd perfect number exists it will be extremely large, that is in excess of 10300.
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What numbers are almost perfect numbers?
Almost perfect numbers refer to numbers where σ(x) = 2x - 1, where σ is the sum of divisors function. Any number in the form 2n is almost perfect becauseσ(2n) = 1 + 2 + 4 + ... + 2n = 2n+1-1 =...
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What are some perfect numbers?
6, 28, 496, 8128
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Is a perfect cube number the same as a perfect number?
No, they are not the same number. they are different