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The second perfect number after 6 is 28. The sum of the factors of 28, excluding itself, is 1 + 2 + 4 + 7 + 14 = 28.

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What is the greater perfect number after 6?

The next one is 28.


Which of these numbers is a perfect number 4 6 1 0 2 2 2 8?

6 is the only perfect digit. The next perfect number is 28.


Is 9 a perfect number?

No The first perfect number is 6 because 1, 2 and 3 are the proper positive divisors and 1 + 2 + 3 = 6 The next perfect number is: 1 + 2 + 4 + 7 + 14 = 28


Why is six a perfect number?

A perfect number is a number whose positive integer factors, other than itself, when added together, total the number itself. Therefore, the factors of 6 are 1, 2, and 3. Since 1 + 2 + 3 = 6, 6 is a perfect number. The next four perfect numbers, after 6, are: 28, 496, 8128, 33550336


When after 11 is there a perfect number?

The next perfect number after 11 is 28.


What is the perfect number of 6?

6 is a perfect number. All of its factors (1,2,3) multiply to get 6.


Is 7 a perfect number?

No. 6 is a perfect number, but not 7.


Is 28 a perfect number?

Yes it is. 6 is the first perfect number, 28 is the second perfect number.


What is the Perfect number and what is the perfect number after 28?

A perfect number is a number that is the sum of all its proper factors (that is all its factors excluding itself). The next perfect number after 28 is 496


What is the next perfect number after 28?

496


Is 22 a perfect number or a near number?

22 is not a perfect number but 6, 28, 496 and 8128 are perfect numbers.


Is 16 a prefect number?

16 is not a perfect number as defined by Euchlid and Euler. 6 is a perfect number, by their definition, because it is the sum of all its proper positive divisors - all numbers that will divide into the number excluding itself - (1 + 2 + 3) = 6, and equal to half the sum of all its positive divisors, including itself (1 + 2 + 3 + 6)/2 = 6. 28 is the next number. There is still an unsolved mystery in number theory as to whether there can be an odd perfect number.