List all the numbers that have 2 as a factor?

Well, see, that's going to be a problem, since there are an infinite number of them,

and we're a little busy just now.

But you can easily generate the list for yourself. Here's how:

-- Start at ' 1 ', and count.

-- Throw out the first number, then write down the second number.

-- Throw out a number, then write down the next number.

-- Throw out a number, then write down the next number.

-- Throw out a number, then write down the next number.

-- Throw out a number, then write down the next number.

Keep going like that. The list you write down will be a list of numbers that have ' 2 '

as a factor. You can just keep right on going for as long as you want, and make

that list as long as you want it to be.

You can also stop whenever you want to, and then you'll only have another

infinite number left to go.