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

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Q: Is 7 a perfect number
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Related questions

What does 666 have to do with satanists?

in the bible the number 7 is the perfect number, and the number 3 is as well (7 days of creation, 3 people in the trinity). therefore, 777 is the perfect number, and 666, being just short of the perfect number, is perfect imperfection... evil


Is 7 the only perfect number on the form xn yn?

No. Because 7 is not even a perfect number; it is conjectured (not proven) that there are no odd perfect numbers only even ones and 7 is an odd number - it has been proven that if there is an odd perfect number it has to be extremely large, much-much-much larger than 7)


Is number 7 a square number?

No, it is not a perfect square.


Is 49 a perfect number?

It is a square number because 7*7 = 49


What is the perfect cubes for number 7?

7 cubed is 343


What does 3 and 7 mean in the Bible when used together?

3 is the father the son and the holy spirit, the 7 is the perfect number 3 is the father the son and the holy spirit, the 7 is the perfect number


What are the pefect number?

The perfect number is 7. God rested on the 7th day of creation. 7 is the number of days in a week. (Man's number is 6. This means that man falls short of the glory of God, who is perfect.)


Is 8 a perfect number?

A perfect number is the sum of its divisors; for example 6 is a perfect number because the sum of its divisors is 6 (1 + 2 + 3). The sum of the divisors of 8 is 7 (1 + 2 + 4), so 8 is not a perfect number.


Is a non-perfect square a rational number?

It can be. 7 is a non-perfect square and, being an integer, it is rational.


How is 20 a perfect number?

It isn't a perfect number.A perfect number is a number which is the sum of its proper divisors (including 1, but excluding itself).The divisors of 20 are 1, 2, 4, 5, 10.1 + 2 + 4 + 5 + 10 = 22 => 20 is not a perfect number.An example of a perfect number is 28:The divisors of 28 are 1, 2, 4, 7, 141 + 2 + 4 + 7 + 14 = 28 => 28 is a perfect number.


What is the greatest perfect square that is a factor of 7?

17 is a prime number. Its only factors are 1 and 7. Since 1 is a perfect square, it is the answer to the question.


What is the two digit number that is a perfect square and has 7 factors?

22