Count by 2128 (Skip Counting by 2128s)

Count by 2128

Here we will show you how to count by 2128, discuss counting by 2128 patterns, and tell you why knowing how to count by 2128 matters. To start off, note that Count by 2128 means counting in 2128s, or count by two thousand one hundred twenty-eights, and it is also called skip counting by 2128.

How to count by 2128
Normally, we would count by 1 like this: 1, 2, 3, 4, etc., but when we count by 2128, we count 2128, 4256, 6384, 8512, and so on.

In other words, to count in intervals of 2128 or skip counting by 2128, we start with 2128 and then add 2128 to get the next number, and then continue adding 2128 to the previous number to keep counting by 2128, like this:

2128
2128 + 2128 = 4256
4256 + 2128 = 6384
6384 + 2128 = 8512
8512 + 2128 = 10640
...

You can of course skip count by 2128 forever, so it is impossible to make a list of all numbers, but below is a Count by 2128 Chart of the first 100 numbers to get you started.

Looking at the chart above, you will see that the first column has the first ten numbers you get when you skip count by 2128, the second column has the next ten numbers you get when you skip count by 2128, and so forth.

Count by 2128 Patterns
We organized the Skip Counting by 2128s Chart above in 10 rows and 10 columns so you can easily identify patterns.

Skip counting always creates patterns. Figuring out these patterns may help you if want to count by 2128, but don't have the Counting by 2128s Chart above. Obviously, one pattern with counting by 2128s is that the number increases by 2128.

Furthermore, if you look at each row above, each number in the row has the same last digit (ones place). That means that every tenth number has the same last digit.

If you look down the columns, you will see that the last digit (ones place) repeats itself in blocks of 5 over and over. The pattern of the last digit when you count by 2128 goes 8, 6, 4, 2, 0 and 8, 6, 4, 2, 0 and so on for as long as you count by 2128.

Why Count by 2128?
We think that understanding and learning about skip counting by 2128 is important, because it teaches you how the arithmetic operations fit together. Below are some examples of what we mean.

When you count by two thousand one hundred twenty-eight, you are also creating a list of multiples of 2128 that you can use in math when you need the least common multiple. 2128 times n equals the nth multiple or skip count of 2128.

When you skip count by 2128, you are also creating a list of numbers that 2128 is divisible by. On top of that, skip counting by 2128 is the same as making the 2128 times table.

Skip Counting
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Count by 2129
Here is the next number on our list that we used to skip count.