# Prime factorization of 143

Here you will see step by step solution of prime factorization of 143, how to find factors of 143, you will see all factors of 143, how many factors of 143 has? Factors of 143 are 1, 11, 13, 143, we can see that 143 has 4 factor and sum of all factors is 168.

• All Factors of 143: 1, 11, 13, 143
• Prime Factors of 143: 11 × 13
• Prime Factorization of 143: 111 × 131
• Sum of Factors of 143: 168
• Is 143 prime number: No

### How to find factors of 143 by Division Method?

To find the factors of 143 by division method, we need the find the all numbers between 1 to 143, which divide 143 with 0 remainder, then the number is factor of 143.

### Pair factors of 143

• 143/1 = 143 [ 1 × 143 (1, 143) 1 and 143 is pair factor of 143]
• 143/11 = 13 [ 11 × 13 (11, 13) 11 and 13 is pair factor of 143]
• 143/13 = 11 [ 13 × 11 (13, 11) 13 and 11 is pair factor of 143]
• 143/143 = 1 [ 143 × 1 (143, 1) 143 and 1 is pair factor of 143]

As we checked numbers between 1 to 143 that are not leaving any remainder, hence we can say factors of 143 is 1, 11, 13, 143.

Also note that, in exponential form prime factorization of 143 is written as 111 × 131 and it is a composite number.

#### Prime Factorization Calculator

We hope you understand that how to find factors of 143. Let's check some other examples of factors.