What are the Factors of 104?

The following are the different types of factors of 104:

• Factors of 104: 1, 2, 4, 8, 13, 26, 52, 104

• Sum of Factors of 104: 210

• Negative Factors of 104: -1, -2, -4, -8, -13, -26, -52, -104

• Prime Factors of 104: 2, 13

• Prime Factorization of 104: 2^3 × 13^1

There are two ways to find the factors of 104: using factor pairs, and using prime factorization.

Factor pairs of 104 are any two numbers that, when multiplied together, equal 104. The question to ask is “what two numbers multiplied together equal 104?” Every factor can be paired with another factor, and multiplying the two will result in 104.

To find the factor pairs of 104, follow these steps:

Step 1:

Find the smallest prime number that is larger than 1, and is a factor of 104. For reference, the first prime numbers to check are 2, 3, 5, 7, 11, and 13. In this case, the smallest factor that’s a prime number larger than 1 is 2.

Step 2:

Divide 104 by the smallest prime factor, in this case, 2:

104 ÷ 2 = 52

2 and 52 will make a new factor pair.

Step 3:

Repeat Steps 1 and 2, using 52 as the new focus. Find the smallest prime factor that isn’t 1, and divide 52 by that number. In this case, 2 is the new smallest prime factor:

52 ÷ 2 = 26

Remember that this new factor pair is only for the factors of 52, not 104. So, to finish the factor pair for 104, you’d multiply 2 and 2 before pairing with 26:

2 x 2 = 4

Step 4:

Repeat this process until there are no longer any prime factors larger than one to divide by. At the end, you should have the full list of factor pairs.

Here are all the factor pairs for 104:

(1, 104), (2, 52), (4, 26), (8, 13)

So, to list all the factors of 104: 1, 2, 4, 8, 13, 26, 52, 104

The negative factors of 104 would be: -1, -2, -4, -8, -13, -26, -52, -104

To find the Prime factorization of 104, we break down all the factors of 104 until we are left with only prime factors. We then express n as a product of multiplying the prime factors together.

The process of finding the prime factorization of 104 only has a few differences from the above method of finding the factors of 104. Instead of ensuring we find the right factor pairs, we continue to factor each step until we are left with only the list of smallest prime factors greater than 1.

Here are the steps for finding the prime factorization of 104:

Step 1:

Find the smallest prime number that is larger than 1, and is a factor of 104. For reference, the first prime numbers to check are 2, 3, 5, 7, 11, and 13. In this case, the smallest factor that’s a prime number larger than 1 is 2.

Step 2:

Divide 104 by the smallest prime factor, in this case, 2

104 ÷ 2 = 52

2 becomes the first number in our prime factorization.

Step 3:

Repeat Steps 1 and 2, using 52 as the new focus. Find the smallest prime factor that isn’t 1, and divide 52 by that number. The smallest prime factor you pick for 52 will then be the next prime factor. If you keep repeating this process, there will be a point where there will be no more prime factors left, which leaves you with the prime factors for prime factorization.

So, the unique prime factors of 104 are: 2, 13

Practice your factoring skills by exploring how to factor other numbers, like the ones below:

Factors of 61 - The factors of 61 are 1, 61

Factors of 122 - The factors of 122 are 1, 2, 61, 122

Factors of 132 - The factors of 132 are 1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132

Factors of 57 - The factors of 57 are 1, 3, 19, 57