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6 and 28 are called perfect numbers because they are equal to the sum of their proper divisors (excluding themselves). For 6, the divisors are 1, 2, and 3, which add up to 6. For 28, the divisors are 1, 2, 4, 7, and 14, which sum to 28. This unique property defines perfect numbers in number theory.
What else can I help you with?
Is only 6 and 28 the perfect numbers from 1-100?
Yes. The next perfect numbers are 496 and 8128.
How many perfect numbers are there under 100?
There are two perfect numbers, 6 and 28, that are less than 100.
What are all of the perfect numbers through 100?
6 and 28
What are 4 perfect numbers?
6, 28, 496, 8128
Is 50 a perfect number?
No, the only perfect numbers under 100 are 6 and 28.
What are example of perfect numbers?
6 and 28 are perfect numbers.
What numbers are perfect?
6, 28, 496 and 8128 are the first four Perfect numbers.
What numbers from 2-30 are perfect numbers?
6 and 28
What are some other perfect numbers?
Other than what? The first perfect numbers are 6 and 28.
Are any of the numbers from 2 to 5 perfect?
No. The first two "perfect numbers" are 6 and 28.
What are the two smallest perfect numbers?
6 and 28.
What are the perfect numbers from 0 to 40?
6 and 28
Is only 6 and 28 the perfect numbers from 1-100?
Yes. The next perfect numbers are 496 and 8128.
What are all the perfect numbers less than 100?
The perfect numbers less than 100 are 6 and 28.
How many perfect numbers are there under 100?
There are two perfect numbers, 6 and 28, that are less than 100.
Is 20 a perfect number in math?
No. In the first hundred numbers, there are only two perfect numbers: 6, and 28.
What are some perfect numbers?
6, 28, 496, 8128
