0
The second perfect number after 6 is 28. The sum of the factors of 28, excluding itself, is 1 + 2 + 4 + 7 + 14 = 28.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
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
When after 11 is there a perfect number?
The next perfect number after 11 is 28.
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
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.
How do you find perfect numbers below 30?
A perfect number is a whole number such that when you add up all of the factors less than that number, you get that number.There are only two perfect numbers less than 30. The first one is 6 since 1+2+3-6 next we see that 1 + 2 + 4 + 7 + 14=28 so 28 is the only other perfect number below 30.Euclid proved that 2p−1(2p−1) is an even perfect number whenever 2p−1 is prime.This works for 6 and 28 where p is a prime and is 2 and 3 respectively. Using this formula for p=5, the next perfect number is 24(25−1) = 496The next one is p = 7 where we have 26(27−1) = 8128.The next perfect number is 33550336 we get this with the prime 13.
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 8128?
It is 33550336
What is the next perfect number after 28?
496
