The two perfect numbers between 1 and 30 are:
6, 28
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the answer is 1. there is only 1 perfect square beteen 30 and 40.
There are 31 perfect square numbers between 1 and 1000 (including 1).
Perfect numbers are numbers which equal the sum of their divisors. There are two numbers which fulfill this classification which are less than 30:1 + 2 + 3 = 61 + 2 + 4 + 7 + 14 = 28Perfect numbers can be calculated with the following formula:2n*(2(n+1)-1)For example, the first perfect number is: 21*(22-1) = 6The second perfect number is: 22*(23-1) = 28
Even numbers are integers that are divisible by 2. Between 1 and 30, the even numbers are 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, and 30. These numbers can be obtained by starting from 2 and adding 2 successively until reaching 30.
Well, isn't that a happy little question! To find perfect numbers below 30, you can use a formula that includes powers of 2. The perfect numbers below 30 are 6 and 28. Just like painting, sometimes it's about following the right steps and seeing the beauty that emerges!