Count by 4991 (Skip Counting by 4991s)

Count by 4991

Here we will show you how to count by 4991, discuss counting by 4991 patterns, and tell you why knowing how to count by 4991 matters. To start off, note that Count by 4991 means counting in 4991s, or count by four thousand nine hundred ninety-ones, and it is also called skip counting by 4991.

How to count by 4991
Normally, we would count by 1 like this: 1, 2, 3, 4, etc., but when we count by 4991, we count 4991, 9982, 14973, 19964, and so on.

In other words, to count in intervals of 4991 or skip counting by 4991, we start with 4991 and then add 4991 to get the next number, and then continue adding 4991 to the previous number to keep counting by 4991, like this:

4991
4991 + 4991 = 9982
9982 + 4991 = 14973
14973 + 4991 = 19964
19964 + 4991 = 24955
...

You can of course skip count by 4991 forever, so it is impossible to make a list of all numbers, but below is a Count by 4991 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 4991, the second column has the next ten numbers you get when you skip count by 4991, and so forth.

Count by 4991 Patterns
We organized the Skip Counting by 4991s 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 4991, but don't have the Counting by 4991s Chart above. Obviously, one pattern with counting by 4991s is that the number increases by 4991.

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 4991 goes 1, 2, 3, 4, 5, 6, 7, 8, 9, 0 and 1, 2, 3, 4, 5, 6, 7, 8, 9, 0 and so on for as long as you count by 4991.

Why Count by 4991?
We think that understanding and learning about skip counting by 4991 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 nine hundred ninety-one, you are also creating a list of multiples of 4991 that you can use in math when you need the least common multiple. 4991 times n equals the nth multiple or skip count of 4991.

When you skip count by 4991, you are also creating a list of numbers that 4991 is divisible by. On top of that, skip counting by 4991 is the same as making the 4991 times table.

Skip Counting
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Count by 4992
Here is the next number on our list that we used to skip count.