# What are all the factors, the prime factorization, and factor pairs of 843?

To find the factors of 843, divide 843 by each number starting with 1 and working up to 843

## What is a factor in math ?

Factors are the numbers you multiply together to get another number. For example, the factors of 15 are 3 and 5 because 3 × 5 = 15.

The factors of a number can be positive or negative, but they cannot be zero.

The factors of a number can be used to find out if the number is prime or not.

A prime number is a number that has only two factors: itself and 1. For example, the number 7 is prime because its only factors are 7 and 1.

## List all of the factors of 843 ?

To calculate the factors of 843 , you can use the division method.

1. Begin by dividing 843 by the smallest possible number, which is 2.

2. If the division is even, then 2 is a factor of 843.

3. Continue dividing 843 by larger numbers until you find an odd number that does not divide evenly into 843 .

4. The numbers that divide evenly into 843 are the factors of 843 .

Now let us find how to calculate all the factors of Eight hundred forty-three :

843 ÷ 1 = 843
843 ÷ 3 = 281
843 ÷ 281 = 3
843 ÷ 843 = 1

As you can see, the factors of 843 are 1 , 3 , 281 and 843 .

## How many factors of 843 are there ?

The factors of 843 are the numbers that can evenly divide 843 . These numbers are 1 , 3 , 281 and 843.

Thus, there are a total of 4 factors of 843

## What are the factor pairs of 843 ?

Factor Pairs of 843 are combinations of two factors that when multiplied together equal 843. There are many ways to calculate the factor pairs of 843 .

One easy way is to list out the factors of 843 :
1 , 3 , 281 , 843

Then, pair up the factors:
(1,843) and (3,281) These are the factor pairs of 843 .

## Prime Factorisation of 843

There are a few different methods that can be used to calculate the prime factorization of a number. Two of the most common methods are listed below.

1) Use a factor tree :

1. Take the number you want to find the prime factorization of and write it at the top of the page

2. Find the smallest number that goes into the number you are finding the prime factorization of evenly and write it next to the number you are finding the prime factorization of

3. Draw a line under the number you just wrote and the number you are finding the prime factorization of

4. Repeat step 2 with the number you just wrote until that number can no longer be divided evenly

5. The numbers written on the lines will be the prime factors of the number you started with

For example, to calculate the prime factorization of 843 using a factor tree, we would start by writing 843 on a piece of paper. Then, we would draw a line under it and begin finding factors.

The final prime factorization of 843 would be 3 x 281.

2) Use a factorization method :

There are a few different factorization methods that can be used to calculate the prime factorization of a number.

One common method is to start by dividing the number by the smallest prime number that will divide evenly into it.

Then, continue dividing the number by successively larger prime numbers until the number has been fully factorised.

For example, to calculate the prime factorization of 843 using this method, we keep dividing until it gives a non-zero remainder.

843 ÷ 3 = 281
281 ÷ 281 = 1

So the prime factors of 843 are 3 x 281.

## Frequently Asked Questions on Factors

### What are all the factors of 843 ?

The factors of 843 are 1 , 3 , 281 and 843.

### What is the prime factorization of 843 ?

The prime factorization of 843 is 3 x 281 or 31 x 2811, where 3 , 281 are the prime numbers .

### What are the prime factors of 843 ?

The prime factors of 843 are 3 , 281 .

### Is 843 a prime number ?

A prime number is a number that has only two factors 1 and itself.
843 it is not a prime number because it has the factors 1 , 3 , 281 and 843.