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Q: What are the perfect numbers between 1 and 28?
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Related questions

What are the perfect numbers between 1 and 30?

The two perfect numbers between 1 and 30 are: 6, 28


Is there any perfect numbers that are in between 1 and 30?

No, there are no known perfect numbers between 1 and 30. The only perfect numbers that have been discovered are 6, 28, 496, and 8128.


What are all the perfect numbers between 1 and 100?

6 and 28


What are the perfect square numbers between 1 and 28?

They are: 1, 4, 9, 16 and 25


What are all the perfect numbers 1 - 300?

-299


Is only 6 and 28 the perfect numbers from 1-100?

Yes. The next perfect numbers are 496 and 8128.


What numbers from 1 - 1000 are near perfect numbers?

-999


How many perfect square numbers between 1 to 1000 are?

There are 31 perfect square numbers between 1 and 1000 (including 1).


What perfect numbers have been found?

Perfect numbers are numbers whose proper divisors (the divisors except for the number itself) add up to the number itself. The first four perfect numbers, 6, 28, 496, and 8128 have been known since ancient times. 6 = 1 + 2 + 3 28 = 1 + 2 + 4 + 7 + 14 At least 46 perfect numbers had been discovered before the end of 2008. A link to a listing of perfect numbers is provided below. perfect nos. follow the mathematical formula: 2^(p-1)*[2^(p)-1]


What are 2 perfect numbers between 1 and 100 who's factors expect the number itself add up nd up to the number?

6 and 28


What are the two numbers between 5 and 20 that are almost perfect.?

The two numbers between 5 and 20 that are almost perfect are 6 and 28. An almost perfect number is a number that equals the sum of its proper divisors, excluding itself. The proper divisors of 6 are 1, 2, and 3, which sum up to 6. Similarly, the proper divisors of 28 are 1, 2, 4, 7, and 14, which sum up to 28.


What are the perfect numbers between 1 and 20?

Just 6