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Last updated on December 1st, 2024

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Is 109 a Prime Number?

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Prime numbers are the numbers which has only two factors that can divide the number completely without leaving any remainder. These numbers are used in our daily life and even in medical life. Let’s understand more about prime numbers.

Is 109 a Prime Number? for UAE Students
Professor Greenline from BrightChamps

Is 109 a Prime Number?

The number 109 has two factors, 1 and 109 itself, so it is a prime number. As prime numbers do not have factors more than 2, 109 is a prime number.

 

is 109 a prime number
 

Professor Greenline from BrightChamps

Why Is 109 Not a Prime Number?

A number is said to be a prime or not a prime only when certain conditions are met. To find those there are methods to perform and when the conditions are met only the numbers are categorized as prime and composite numbers.


The methods to check any numbers are as follows:

 

 

  • Count Divisor Method

 

  • Divisibility Test

 

  • Prime Number Table

 

  • Prime Factorization
     
Professor Greenline from BrightChamps

Using the Counting Divisors Method

The counting of factors of a certain number is the selected factor with which a number can be a prime number or not.


The Divisors of 109 are 1 and 109 itself. The number 109 can be considered composite.
 

Professor Greenline from BrightChamps

Using the Divisibility Test Method

In this test, we find a number that is divides another number without leaving any remainder.

 

  • Divisors of 109 are 1 and 109. 
Professor Greenline from BrightChamps

Using Prime Number Chart

The prime numbers from 1 to 120 are listed below. The prime number chart helps in sorting numbers through a list of numbers. 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97,101,103,109,113.


We can see that 109 is on the list. So, it is a prime number.
 

Professor Greenline from BrightChamps

Using the Prime Factorization Method

Expressing numbers as the product of their factors. Therefore, there is no prime factorization of 109 as it is a prime number.
 

Max Pointing Out Common Math Mistakes

Common Mistakes to Avoid When Determining if 109 is a Prime Number

Ray Thinking Deeply About Math Problems

FAQs Of “Is 109 a Prime Number?”

1. Is 109 and 107 a prime number?

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2.Is 36 a prime?

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3.What prime number is divisible by 109?

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4.Why 91 is not a prime number?

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5.How can children in United Arab Emirates use numbers in everyday life to understand Is 109 a Prime Number??

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6.What are some fun ways kids in United Arab Emirates can practice Is 109 a Prime Number? with numbers?

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7.What role do numbers and Is 109 a Prime Number? play in helping children in United Arab Emirates develop problem-solving skills?

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8.How can families in United Arab Emirates create number-rich environments to improve Is 109 a Prime Number? skills?

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Professor Greenline from BrightChamps

Important Glossaries for "Is 109 a Prime Number"

  • Twin prime:  A pair of prime numbers which when subtracted gives the value of 2. For example, 3 and 5, 11 and 13 these are twin primes

 

  • Perfect number: A perfect number is a positive integer which is equal to the sum of its proper divisors, excluding the number itself. Example: 6=1+2+3. Here divisors of 6 are, 1,2,3 which adds up to 6.

 

  • Co-prime numbers : Two numbers with no common factor apart from 1.(e.g., 8 and 15)
     
Professor Greenline from BrightChamps

About BrightChamps in United Arab Emirates

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 UAE grasp important math skills, like today’s focus on the Is 109 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 Dubai Parks and Resorts, 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 UAE learn in many different ways, we tailor our approach to fit each child’s unique style. From the towering skyscrapers of Dubai to the cultural heritage of Abu Dhabi, BrightChamps brings math to life, making it relatable and exciting throughout UAE. 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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