What are the Factors of 144?

Factors of 144 Methods What are the Factors of 144? The following are the different types of factors of 144: • Factors of 144: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144 • Sum of Factors of 144: 403 • Negative Factors of 144: -1, -2, -3, -4, -6, -8, -9, -12, -16, -18, -24, -36, -48, -72, -144 • Prime Factors of 144: 2, 3 • Prime Factorization of 144: 2^4 × 3^2 There are two ways to find the factors of 144: using factor pairs, and using prime factorization. The Factor Pairs of 144 Factor pairs of 144 are any two numbers that, when multiplied together, equal 144. The question to ask is “what two numbers multiplied together equal 144?” Every factor can be paired with another factor, and multiplying the two will result in 144. To find the factor pairs of 144, follow these steps: Step 1: Find the smallest prime number that is larger than 1, and is a factor of 144. 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 144 by the smallest prime factor, in this case, 2: 144 ÷ 2 = 72 2 and 72 will make a new factor pair. Step 3: Repeat Steps 1 and 2, using 72 as the new focus. Find the smallest prime factor that isn’t 1, and divide 72 by that number. In this case, 2 is the new smallest prime factor: 72 ÷ 2 = 36 Remember that this new factor pair is only for the factors of 72, not 144. So, to finish the factor pair for 144, you’d multiply 2 and 2 before pairing with 36: 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 144: (1, 144), (2, 72), (3, 48), (4, 36), (6, 24), (8, 18), (9, 16), (12, 12) So, to list all the factors of 144: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144 The negative factors of 144 would be: -1, -2, -3, -4, -6, -8, -9, -12, -16, -18, -24, -36, -48, -72, -144 Prime Factorization of 144 To find the Prime factorization of 144, we break down all the factors of 144 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 144 only has a few differences from the above method of finding the factors of 144. 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 144: Step 1: Find the smallest prime number that is larger than 1, and is a factor of 144. 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 144 by the smallest prime factor, in this case, 2 144 ÷ 2 = 72 2 becomes the first number in our prime factorization. Step 3: Repeat Steps 1 and 2, using 72 as the new focus. Find the smallest prime factor that isn’t 1, and divide 72 by that number. The smallest prime factor you pick for 72 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 144 are: 2, 3 Find the Factors of Other Numbers Practice your factoring skills by exploring how to factor other numbers, like the ones below: Factors of 7 - The factors of 7 are 1, 7 Factors of 52 - The factors of 52 are 1, 2, 4, 13, 26, 52 Factors of 28 - The factors of 28 are 1, 2, 4, 7, 14, 28 Factors of 101 - The factors of 101 are 1, 101