Question

What are perfect numbers?
What is the smallest perfect number?
What is the largest perfect number less than 30?

Answer 1

Answer:

(a) Perfect number, a positive integer that is equal to the sum of its proper divisors.

(b) The smallest perfect number is 6.

(c) the largest perfect number less than 30 is 28.

Answer 2

1ans= 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. The discovery of such numbers is lost in prehistory. 2ans=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 28,496,8 ,128 3ans=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.