Factors of 274: Prime Factorization, Methods, and Examples

The factors of 274 are the numbers that leave nothing as a remainder when divided by 274. The number 274 is an even composite with four factors. 

Factors Of 274

A number can have positive and negative factors.

Factors of 274

Here are the factors of number 274.

Factors of 274: 1, 2, 137, and 274

Negative Factors of 274

The negative factors of 274 are similar to its positive aspects, just with a negative sign.

Negative Factors of 274: –1, -2, -137, and -274

Prime Factorization of 274

The prime factorization of 274 is the way of expressing its prime factors in the product form.

Prime Factorization: 2 x 274

In this article, we will learn about the factors of 274 and how to find them using various techniques such as upside-down division, prime factorization, and factor tree.

What Are the Factors of 274?

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

The factors of 274 are classified as prime numbers and composite numbers. The prime factors of the number 274 can be determined using the prime factorization technique.

How To Find the Factors of 274?

You can find the factors of 274 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 274, create a list containing the numbers that are exactly divisible by 274 with zero remainders. One important thing to note is that 1 and 274 are the 274’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 274 are determined as follows:

\[\dfrac{274}{1} = 274\]

\[\dfrac{274}{2} = 137\]

\[\dfrac{274}{274} = 1\]

Therefore, 1, 2, 137, and 274 are the factors of 274.

Total Number of Factors of 274

For 274, there are four positive factors and four negative ones. So in total, there are eight factors of 274. 

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 274 is given as:

Factorization of 274 is 1 x 2 x 137.

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

Adding 1 to each and multiplying them together results in 8.

Therefore, the total number of factors of 274 is eight. Four are positive, and four 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 274 by Prime FactorizationFactor of 274 by Prime Factorization

The number 274 is a composite. 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 274 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 274, 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 274 can be expressed as:

274 = 2 x 137

Factors of 274 in PairsFactor of 274 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 274, the factor pairs can be found as:

1 x 274 = 274

2 x 137 = 274 

The possible factor pairs of 274 are given as (1, 274) and (2, 137).

All these numbers in pairs, when multiplied, give 274 as the product.

The negative factor pairs of 274 are given as:

-1 x -274 = 274

-2 x -137 = 274 

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, -137, and -274 are called negative factors of 274.

The list of all the factors of 274, including positive as well as negative numbers, is given below.

Factor list of 274: 1, -1, 2, -2, 137, -137, 274, and -274

Factors of 274 Solved Examples

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

Example 1

How many factors of 264 are there?


The total number of Factors of 274 is four.

Factors of 274 are 1, 2, 137, and 274.

Example 2

Find the factors of 274 using prime factorization.


The prime factorization of 274 is given as:

274 $\div$ 2 = 137 

137 $\div$ 137 = 1 

So the prime factorization of 274 can be written as:

2 x 137 = 274

Factors of 273|Factors List| Factors of 275

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