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Last updated on May 26th, 2025

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Is 2137 a prime number?

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Prime numbers have only 1 and the number itself as factors. They are used in digital security and in securing digital payments. The topics below will help you gain more knowledge on prime numbers and how they are categorized.

Is 2137 a prime number? for UK Students
Professor Greenline from BrightChamps

Is 2137 a prime number?

The number 2137 has 4 factors that can divide the number completely without leaving any remainder. Thus, the number 2137 is a non-prime number. The factors of 2137 include 1, 3, 7, and 2137.

 

Is 2137 a prime number
 

Professor Greenline from BrightChamps

Why is 2137 not a prime number?

A number to be a prime number should follow the criteria that it should not have more than 2 factors. Here, 2137 has more than 2 factors, making it a composite number.


Given below are a few ways that can be used to determine whether a number is prime or composite.


The different methods we can use to check if a number is a prime number are explained below:

 

 

  1. Counting Divisors Method
  2. Divisibility Test
  3. Prime Number Chart
  4. Prime Factorization
     
Professor Greenline from BrightChamps

Using the Counting Divisors Method

For the counting divisors method, we check whether the number is divisible by any numbers other than 1 and the number itself.


The counting divisors method for 2137 would simply be:


Divisors of 2137 = 1, 3, 7, 2137
Number of divisors = 4


The number 2137 can be considered composite.
 

Professor Greenline from BrightChamps

Using the Divisibility test Method

In the division test, we try to divide the number by any of the prime numbers. If we cannot divide it by any prime number, then it is considered a prime number.


In the divisibility method, prime numbers only have 2 divisors: 1 and themselves.


The divisors of 2137 are 1, 3, 7, and 2137.


Thus, 2137 consists of 4 factors that divide it completely without any remainder.

 

Professor Greenline from BrightChamps

Using the Prime Number Chart

The prime number chart is a list of prime numbers starting from 2 to infinity.


The list of prime numbers under 100 are:
2, 3, 5, 7, 11, 13, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97.


2137 is not present in the list, meaning it is not a prime number.
 

Professor Greenline from BrightChamps

Using Prime Factorization Method

This method is used for a non-prime/composite number. Since 2137 is a composite number, the prime factorization of 2137 is:


Factors of 2137 = 3 × 7 × 101
 

Max Pointing Out Common Math Mistakes

Common mistakes to avoid when determining if 2137 is a prime number

It is highly likely we commit some mistakes due to confusion or unclear understanding. Let us look at possible mistakes we may make and try to avoid them.
 

Mistake 1

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 Misinterpreting all numbers to be prime.
 

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A number being odd does not decide if the number will be prime. An odd number can also be a composite number.
 

Ray Thinking Deeply About Math Problems

FAQs for "Is 2137 a prime number"

1.What is 2137?

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2.Is 2137 a prime number?

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3.What is the smallest prime factor of 2137?

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4.What are the prime factors of 2137?

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5.Can 2137 be divided by 2?

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6.Is 2137 a composite number?

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7.How to express 2137 as a product of prime factors?

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8.Represent 2137 in a prime factor tree?

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9.Are there any perfect squares in the prime factors of 2137?

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10.Are there any perfect cubes in the prime factors of 2137?

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11.What can 2137 be divided by?

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12.How can children in United Kingdom use numbers in everyday life to understand Is 2137 a prime number??

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13.What are some fun ways kids in United Kingdom can practice Is 2137 a prime number? with numbers?

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14.What role do numbers and Is 2137 a prime number? play in helping children in United Kingdom develop problem-solving skills?

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15.How can families in United Kingdom create number-rich environments to improve Is 2137 a prime number? skills?

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Professor Greenline from BrightChamps

Important Glossary for "Is 2137 a Prime Number?"

  • Prime Number: A prime number is a natural number greater than 1 that has only two distinct divisors: 1 and itself. Example: 2, 3, 5, 7.

 

  • Composite Number: A composite number is a natural number greater than 1 that has more than two divisors. It is not prime. Example: 6, 8, 2137.

 

  • Divisors: Divisors are numbers that divide another number exactly, without leaving a remainder. For example, divisors of 2137 are 1, 3, 7, and 2137.

 

  • Prime Factorization: Prime factorization involves breaking down a number into its prime factors. For example, the prime factorization of 2137 is 3 × 7 × 101.

 

  • Divisibility Test: A divisibility test is a method used to determine if a number can be divided by another number without leaving a remainder. For 2137, dividing by 3, 7, and other primes reveals it is not prime.
Professor Greenline from BrightChamps

About BrightChamps in United Kingdom

At BrightChamps, we know numbers are more than just digits—it’s a way to open doors to countless opportunities! Our mission is to help kids all across the United Kingdom grasp important math skills, like today’s focus on the Is 2137 a prime number?with a special focus on understanding prime numbers—in a way that’s lively, enjoyable, and easy to follow. Whether your child is figuring out how fast a roller coaster speeds through Alton Towers, keeping track of scores at a local football match, or managing their allowance to buy the latest gadgets, mastering numbers gives them the confidence they need for everyday challenges. Our interactive lessons make learning both simple and fun. Because kids in the UK learn in many different ways, we tailor our approach to fit each child’s unique style. From the busy streets of London to the scenic coasts of Cornwall, BrightChamps brings math to life, making it relatable and exciting throughout the UK. Let’s make prime numbers a fun part of every child’s math journey!
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Hiralee Lalitkumar Makwana

About the Author

Hiralee Lalitkumar Makwana has almost two years of teaching experience. She is a number ninja as she loves numbers. Her interest in numbers can be seen in the way she cracks math puzzles and hidden patterns.

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Max, the Girl Character from BrightChamps

Fun Fact

: She loves to read number jokes and games.

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