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Q: Why is 10 a perfect number?
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Related questions

What number did Pythagoras consider a perfect number?

10


Which number was a perfect number according to Pythagoras?

10


What number can be increased or decreased by 10 and you will still have a square number?

"Still" implies that the original number is a square number. In that case, the answer is as follows: There is no number such that it is a perfect sqiuare and that the number increased (or decreased) by 10 is also a perfect square. And if you do not limit it to perfect square then every non-negative number is a square with the number that is 10 more also being a square.


What is the perfect number between 10 and 30?

perfect square numbers are 16 and 25


What would Pythagoras call a perfect number?

10


Is 10 a perfect square?

no, 10 is not a perfect square. in order for a number to be a perfect square, you have to see if the numbers that are multiplied to get it are the same. for example: 2x2=4; 4 is a perfect square. 12x12=144; 144 is also a perfect square 5x2=10 or 10x1=10. 10 isn't a perfect square because 5 and 2, and 10 and 1, are different numbers.


Is the number 10 a perfect number?

No. The factors of 10 other than 10 itself are 1, 2, and 5. These add up to 8, not 10.


Is the different of the smallest three digit number and the smallest two digit number is a perfect square?

No. The smallest 2 digit number is 10 the smallest 3 digit number is 100 - so the question is whether (100-10) is a perfect square? No - 90 is not a perfect square. 8x8 is 64 and 9x9 is 91, not 90.


What are the perfect number less than 100?

300+20+8 is 10 less than what number


What is the probability you spin a number that is is not a perfect square?

depends on the numbers on the spinner. if 1 thru 10, 7/10


What is the probability number is perfect square from 10 to 20?

There are 11 numbers from 10 to 20 if we include 10 and 20. Of those, only 16 is a perfect square. So the probability if 1/11 or .09 repeating.


What is the sum of the first perfect number and the second perfect number?

The sum of the 1st perfect number and 2nd perfect number is. . . 34!