Count by 4003 (Skip Counting by 4003s)

Count by 4003

Here we will show you how to count by 4003, discuss counting by 4003 patterns, and tell you why knowing how to count by 4003 matters. To start off, note that Count by 4003 means counting in 4003s, or count by four thousand threes, and it is also called skip counting by 4003.

How to count by 4003
Normally, we would count by 1 like this: 1, 2, 3, 4, etc., but when we count by 4003, we count 4003, 8006, 12009, 16012, and so on.

In other words, to count in intervals of 4003 or skip counting by 4003, we start with 4003 and then add 4003 to get the next number, and then continue adding 4003 to the previous number to keep counting by 4003, like this:

4003
4003 + 4003 = 8006
8006 + 4003 = 12009
12009 + 4003 = 16012
16012 + 4003 = 20015
...

You can of course skip count by 4003 forever, so it is impossible to make a list of all numbers, but below is a Count by 4003 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 4003, the second column has the next ten numbers you get when you skip count by 4003, and so forth.

Count by 4003 Patterns
We organized the Skip Counting by 4003s 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 4003, but don't have the Counting by 4003s Chart above. Obviously, one pattern with counting by 4003s is that the number increases by 4003.

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 10 over and over. The pattern of the last digit when you count by 4003 goes 3, 6, 9, 2, 5, 8, 1, 4, 7, 0 and 3, 6, 9, 2, 5, 8, 1, 4, 7, 0 and so on for as long as you count by 4003.

Why Count by 4003?
We think that understanding and learning about skip counting by 4003 is important, because it teaches you how the arithmetic operations fit together. Below are some examples of what we mean.

When you count by four thousand three, you are also creating a list of multiples of 4003 that you can use in math when you need the least common multiple. 4003 times n equals the nth multiple or skip count of 4003.

When you skip count by 4003, you are also creating a list of numbers that 4003 is divisible by. On top of that, skip counting by 4003 is the same as making the 4003 times table.

Skip Counting
Need to skip count by another number? Enter another number for us to skip count for you.

Count by 4004
Here is the next number on our list that we used to skip count.