Question

define perfect numbers​

Answer 1

Answer:

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Perfect number, a positive integer that is equal to the sum of its proper divisors. The smallest perfect number is 6, which is the sum of 1, 2, and 3. Other perfect numbers are 28, 496, and 8,128.

Step-by-step explanation:

Answer 2

Natural number: A natural number is called a perfect square if it is the square of some natural number.

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