ELI5: Explain Like I'm 5

Multiply perfect number

Imagine you have a bunch of blocks, and you want to arrange them in a really cool way. A multiply perfect number is a special type of number that helps us figure out how many blocks we need for this really cool arrangement.

Let's say we have a number like 6. To find out if it's a multiply perfect number, we need to see if we can find any numbers to multiply together that will add up to 6. In this case, when we multiply 1 and 6 together, we get 6. So, 6 is a multiply perfect number.

Another example is 28. We need to find numbers that we can multiply together to get 28. We can take 1 and 28, which gives us 28. We can also take 2 and 14, which gives us 28. And we can take 4 and 7, which also gives us 28. So, 28 is a multiply perfect number.

It can get a little more complicated with bigger numbers, but the idea is the same. We keep trying to find numbers that multiply together and equal the original number. If we can find more than one set of numbers, then the number is multiply perfect.

Multiply perfect numbers are special because they have a unique way of being made. They are like puzzle pieces that fit together in a special way. We use them to figure out how to make really cool arrangements with blocks, numbers, or other things we want to organize.

So, in summary, multiply perfect numbers are numbers that we can break down into smaller numbers that multiply together and equal the original number. They help us find the right pieces to make really cool arrangements.
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