The next number in a *numerical sequence* is a important part of many things in life. Sequences can be found in everything from nature to technology.

Numbers can be discussed in terms of how many there are and how far the next one is. For example, there are five types of polar bears, and the next one is black bear.

Sequences can be sorted by numbers as well. One can **sort animals** from smallest to largest or **time periods** from earliest to latest. These sequences can be documented and studied, which is very helpful for research and understanding things about things.

Number sequences can be finite or infinite depending on how many numbers are in it. Finite sequences have an end point while infinite ones do not- they go on forever!

This article will discuss and tell you the next number in some *common numerical sequences*.

## The formula for this series is a(n) = (4n – 1) / 2

The next number in the *odd numbers series* is 47. The next number in any arithmetic series is the result of the **next highest number minus one**. In this case, that would be 46-1=45, so the next number in the **odd numbers series would** be 45.

The formula for calculating odd numbers is a(n) = (4n – 1) / 2. This formula shows that any number in the odd numbers series can be calculated by doubling 4n – 1 and then subtracting one.

Odd numbers are fascinating and have many uses. They can be used in recreational activities, science, and much more! Make sure to check out all the uses for odd numbers and keep researching them- you may end up *discovering something new*.

## This series starts with the number 2 and ends with the number 47

The number 47 is a semiprime, which means it is the product of **two prime numbers**– in this case, 7 and 23. Semiprimes are rarer than prime numbers or composite numbers (numbers made up of primes).

Semiprimes have been known to go up to 100 million, making them **even less prevalent** than prime numbers. The next number in the series will be 47 semiprime, and it will take a while to find it.

## The numbers get closer and closer to a limit of 47

As the numbers in this **sequence get larger**, they get closer and closer to a number called a limit. A limit is the value that the numbers in this *sequence get closer* and closer to.

In this case, the limit is 47. As you can see from the diagram above, the *number 2 gets* you close to 47, then 5 gets you closer, then 11 gets you even closer, then 20 gets you very close, then 32 gets you exactly to 47.

The next number in the **series 2**, 5, 11, 20, 32, 47 does not yet have a confirmed limit but researchers are working on it. They have already confirmed that the next number in the series 2N+1 has a limit of N.

## There are many interesting facts about the number 47

The number 47 has some interesting properties and facts about it. Some of these facts include:

It is a semiprime number, which means it is the product of two prime numbers: 2 × 23.

It is an Eisenstein integer, meaning it is nonzero and does not have a positive square root.

It is an octagonal number and a star number, which means that when it is written in 8s, it looks like an octagon and when multiplied by 8, it ends with the same starting digits as when multiplied by 1.

47 is a 6-smooth number, which means that there are no primes between 47 and 50 other than 2, 5, and 7. This makes these numbers less difficult to factor than other numbers in the 50s.

The 47 Series on YouTube: The Next Number In The Series Is…? (Video)

Paragraph #2: There are many videos on YouTube about the “Next Number in the Series” being 47. Many of these videos feature pranks such as telling someone that the next doorbell ringer will be someone very special or telling someone that their birthday will be on April 1st. These are all done to see their reactions when they hear the number 47 mentioned.

Many of these videos also feature people doing things for every floor of a building or every item in a grocery store aisle and then counting down from forty-seven to one. This shows how important the number forty-seven seems to be.

These videos show how prevalent the number forty-seven has become due to its importance in jokes and pranks. People seem to really like this number!\r”, “author”: null, “link”: null, ” Attribution :

This article was edited by Kaitlyn Brown, who edited this article Cassie Boswell.

## The number 47 is a special number in many different areas

Numbers are a big part of our everyday life. We keep track of time with numbers, we have friends assigned based on the number of friends you have, and there are even religions that **worship deities based** on numbers.

There are many numbers that are considered special in our world. The number 2 is special because it is the first pair number. 5 is special because it is a **common friend count** and the *first prime number* after 4, which is the *first square number*.

The number 11 is special because it is the next in the series 2, 5, 11, and 20. The number 47 is also special for similar reasons- it comes after the series 2, 5, 11, and 20 and it equals 40+7+1=47.