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6 and 28 are perfect numbers.

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15y ago

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What is an example of a near-perfect number?

an example of a near perfect number is 2, 4 or 16.-these are near-perfect numbers because their factors add up to one less than the number itself.


Why are perfect numbers perfect?

A perfect number is only classified as a perfect number because all of its proper divisors add up to itself. For example, the proper divisors of six are one, two and three. Those numbers added together equal six. Therefore, six is a perfect number.


Can perfect square numbers be sum of 2 prime numbers?

Yes as for example: 2+23 = 25 or 2+47 = 49


What is the relationship between perfect squares and square roots?

The square roots of perfect squares are the numbers that when squared create perfect squares as for example 36 is a perfect square and its square root is 6 which when squared is 36


Perfect numbers between 20 and 30?

there are no perfect numbers instead there are perfect cubes, perfect squares, natural numbers, whole numbers, integers, rational numbers, irrational numbers, and real numbers. If you want natural no. they are 21, 22, 23, 24, 25, 26, 27, 28, and 29.


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.


What are perfact numbers?

If the sum of all a number's factors (factors that are smaller than the number itself) is equal to the number itself, the number is said to be "perfect". For example, the factors of 6 (excluding 6 itself) are 1, 2, and 3; and the sum of these numbers is exactly 6. The smallest perfect numbers are 6, 28, 496, 8128. It isn't known whether the set of perfect numbers is finite or infinite. Also, it isn't known whether there are any odd perfect number; all known perfect numbers are even.


Is 31 a perfect number?

No. The only perfect numbers less than 100 are 6 and 28. All known perfect numbers are even - it is unknown whether there are odd perfect numbers.


What is the next number in the sequence 25 36 49 64?

81. They are the perfect squares of numbers starting from 5.81. They are the perfect squares of numbers starting from 5.81. They are the perfect squares of numbers starting from 5.81. They are the perfect squares of numbers starting from 5.


What are Numbers with squared robots That are whole numbers?

Numbers with squared robots that are whole numbers refer to perfect squares—integers resulting from squaring whole numbers. For example, squaring the integers 0, 1, 2, and 3 gives the perfect squares 0, 1, 4, and 9, respectively. These numbers can be represented as ( n^2 ), where ( n ) is any whole number. Perfect squares are important in various fields of mathematics, including number theory and geometry.


What is the perfect username?

Just think of things you like for example: a food, color, sport or store and then add your initilals or numbers.


What numbers are perfect?

6, 28, 496 and 8128 are the first four Perfect numbers.