# Factors of 822: Prime Factorization, Methods, and Examples

The total number of integers on the number line that completely divide 822 is 8. This tells us that 822 is a composite number that consists of 8 factors.Â

822 has no square factor which means that it is not a square of any number hence the square root of 822 is a decimal number.

### Factors of 822

Here are the factors of number 822.

Factors of 822: 1, 2, 3, 6, 137, 274, 411, and 822

### Negative Factors of 822

The negative factors of 822Â are similar to its positive aspects, just with a negative sign.

Negative Factors of 822: -1, -2, -3, -6, -137, -274, -411, and -822

### Prime Factorization of 822

The prime factorization of 822Â is the way of expressing its prime factors in the product form.

Prime Factorization: 2 x 3 x 137

In this article, we will learn about the factors of 822 and how to find them using various techniques such as upside-down division, prime factorization, and factor tree.

## What Are the Factors of 822?

The factors of 822 are 1, 2, 3, 6, 137, 274, 411, and 822. These numbers are the factors as they do not leave any remainder when divided by 822.

The factors of 822 are classified as prime numbers and composite numbers. The prime factors of the number 822 can be determined using the prime factorization technique.

## How To Find the Factors of 822?

You can find the factors of 822Â by using the rules of divisibility. The divisibility rule states that any number, when divided by any other natural number, is said to be divisible by the number if the quotient is the whole number and the resulting remainder is zero.

To find the factors of 822, create a list containing the numbers that are exactly divisible by 822 with zero remainders. One important thing to note is that 1 and 822 are the 822’s factors as every natural number has 1 and the number itself as its factor.

1 is also called the universal factor of every number. The factors of 822 are determined as follows:

$\dfrac{822}{1} = 822$

$\dfrac{822}{2} = 411$

$\dfrac{822}{3} = 274$

$\dfrac{822}{6} = 137$

$\dfrac{822}{137} = 6$

$\dfrac{822}{274} = 3$

$\dfrac{822}{411} = 2$

$\dfrac{822}{822} = 1$

Therefore, 1, 2, 3, 6, 137, 274, 411, and 822 are the factors of 822.

### Total Number of Factors of 822

For 822, there are 8Â positive factors and 8Â negative ones. So in total, there are 16 factors of 822.Â

To find the total number of factors of the given number, follow the procedure mentioned below:

1. Find the factorization/prime factorization of the given number.
2. Demonstrate the prime factorization of the number in the form of exponent form.
3. Add 1 to each of the exponents of the prime factor.
4. Now, multiply the resulting exponents together. This obtained product is equivalent to the total number of factors of the given number.

By following this procedure, the total number of factors of 822 is given as:

Factorization of 822 is 1 x 2 x 3 x 137.

The exponent of 1, 2, 3, and 137 is 1.

Adding 1 to each and multiplying them together results in 16.

Therefore, the total number of factors of 822 is 16. 8 are positive, and 8 factors are negative.

### Important Notes

Here are some essential points that must be considered while finding the factors of any given number:

• The factor of any given number must be a whole number.
• The factors of the number cannot be in the form of decimals or fractions.
• Factors can be positive as well as negative.
• Negative factors are the additive inverse of the positive factors of a given number.
• The factor of a number cannot be greater than that number.
• Every even number has 2 as its prime factor, the smallest prime factor.

## Factors of 822 by Prime Factorization

The number 822Â is a composite number. Prime factorization is a valuable technique for finding the number’s prime factors and expressing the number as the product of its prime factors.

Before finding the factors of 822 using prime factorization, let us find out what prime factors are. Prime factors are the factors of any given number that are only divisible by 1 and themselves.

To start the prime factorization of 822, start dividing by its most minor prime factor. First, determine that the given number is either even or odd. If it is an even number, then 2 will be the smallest prime factor.

Continue splitting the quotient obtained until 1 is received as the quotient. The prime factorization of 822Â can be expressed as:

822 = 2 x 3 x 137

## Factors of 822 in Pairs

The factor pairs are the duplet of numbers that, when multiplied together, result in the factorized number. Factor pairs can be more than one depending on the total number of factors given.

For 822, the factor pairs can be found as:

1 x 822 = 822

2 x 414 = 822Â

3 x 274 = 822Â

6 x 137 = 822Â

The possible factor pairs of 822 are given asÂ (1, 822), (2, 411), (3, 274),Â  and (6, 137).

All these numbers in pairs, when multiplied, give 822 as the product.

The negative factor pairs of 822 are given as:

-1 x -822 = 822

-2 x -414 = 822Â

-3 x -274 = 822Â

-6 x -137 = 822

It is important to note that in negative factor pairs, the minus sign has been multiplied by the minus sign, due to which the resulting product is the original positive number. Therefore, -1, -2, -3, -6, -137, -274, -411, and -822. are called negative factors of 822.

The list of all the factors of 822, including positive as well as negative numbers, is given below.

Factor list of 822: 1, -1, 2, -2, 3, -3, 6, -6, 137, -137, 274, -274, 411, -411, 822, and -822.

## Factors of 822 Solved Examples

To better understand the concept of factors, let’s solve some examples.

### Example 1

How many factors of 822 are there?

### Solution

The total number of Factors of 822 is 8.

Factors of 822 are 1, 2, 3, 6, 137, 274, 411, and 822.Â

### Example 2

Find the factors of 822 using prime factorization.

### Solution

The prime factorization of 822 is given as:

822 $\div$ 2 = 411Â

411 $\div$ 3 = 137Â

137 $\div$ 137 = 1Â

So the prime factorization of 822 can be written as:

2 x 3 x 137 = 822