banner

Factors of 788: Prime Factorization, Methods, and Examples

The factors of 788 are the numbers that when divided by 788, leave nothing as a remainder. The factors of 788 can be positive and negative. 

The factors can be found using the division method and prime factorization method.

Factors of 788

Here are the factors of number 788.

Factors of 788: 1, 2, 4, 197, 394, and 788 

Negative Factors of 788

The negative factors of 788 are similar to their positive aspects, just with a negative sign.

Negative Factors of 788: –1, -2, -4, -197, -394, and -788 

Prime Factorization of 788

The prime factorization of 788 is the way of expressing its prime factors in the product form.

Prime Factorization: 2 x 2 x 197

In this article, we will learn about the factors of 788 and how to find them using various techniques such as upside-down division, prime factorization, and factor tree.

What Are the Factors of 788?

The factors of 788 are 1, 2, 4, 197, 394, and 788. These numbers are the factors as they do not leave any remainder when divided by 788.

The factors of 788 are classified as prime numbers and composite numbers. The prime factors of the number 788 can be determined using the prime factorization technique.

How To Find the Factors of 788?

You can find the factors of 788 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 788, create a list containing the numbers that are exactly divisible by 788 with zero remainders. One important thing to note is that 1 and 788 are 788’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 788 are determined as follows:

\[\dfrac{788}{1} = 788\]

\[\dfrac{788}{2} = 394\]

\[\dfrac{788}{4} = 197\]

Therefore, 1, 2, 4, 197, 394, and 788 are the factors of 788.

Total Number of Factors of 788

For 788, there are six positive factors and six negative ones. So in total, there are twelve factors of 788. 

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 788 is given as:

The factorization of 788 is 1 x 2$^2$ x 197.

The exponent of 1 and 197 is 1. The exponent of 2 is 2.

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

Therefore, the total number of factors of 788 is 12. Six are positive, and six 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 788 by Prime Factorization

The number 788 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 788 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 788, 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 788 can be expressed as:

788 = 2 x 2 x 197

Factors of 788 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 788, the factor pairs can be found as:

1 x 788 = 788

2 x 394 = 788

4 x 197 = 788 

The possible factor pairs of 788 are given as (1, 788), (2, 394), and (4, 197).

All these numbers in pairs, when multiplied, give 788 as the product.

The negative factor pairs of 788 are given as:

-1 x -788 = 788

-2 x -394 = 788

-4 x -197 = 788 

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, -4, -197, -394, and -788 are called negative factors of 788.

The list of all the factors of 788, including positive as well as negative numbers, is given below.

Factor list of 788: 1, -1, 2, -2, 4, -4, 197, -197, 394, -394, 788, and -788 

Factors of 788 Solved Examples

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

Example 1

How many factors of 788 are there?

Solution

The total number of Factors of 788 is six.

Factors of 788 are 1, 2, 4, 197, 394, and 788.

Example 2

Find the factors of 788 using prime factorization.

Solution

The prime factorization of 788 is given as:

788 $\div$ 2 = 394

394 $\div$ 2 = 197

197 $\div$ 197 = 1 

So the prime factorization of 788 can be written as:

2 x 2 x 197 = 788

Factors of 787|Factors List| Factors of 789

5/5 - (5 votes)