# Prime factorization of 171

Here you will see step by step solution of prime factorization of 171, how to find factors of 171, you will see all factors of 171, how many factors of 171 has? Factors of 171 are 1, 3, 9, 19, 57, 171, we can see that 171 has 6 factor and sum of all factors is 260.

• All Factors of 171: 1, 3, 9, 19, 57, 171
• Prime Factors of 171: 3 × 3 × 19
• Prime Factorization of 171: 32 × 191
• Sum of Factors of 171: 260
• Is 171 prime number: No

### How to find factors of 171 by Division Method?

To find the factors of 171 by division method, we need the find the all numbers between 1 to 171, which divide 171 with 0 remainder, then the number is factor of 171.

### Pair factors of 171

• 171/1 = 171 [ 1 × 171 (1, 171) 1 and 171 is pair factor of 171]
• 171/3 = 57 [ 3 × 57 (3, 57) 3 and 57 is pair factor of 171]
• 171/9 = 19 [ 9 × 19 (9, 19) 9 and 19 is pair factor of 171]
• 171/19 = 9 [ 19 × 9 (19, 9) 19 and 9 is pair factor of 171]
• 171/57 = 3 [ 57 × 3 (57, 3) 57 and 3 is pair factor of 171]
• 171/171 = 1 [ 171 × 1 (171, 1) 171 and 1 is pair factor of 171]

As we checked numbers between 1 to 171 that are not leaving any remainder, hence we can say factors of 171 is 1, 3, 9, 19, 57, 171.

Also note that, in exponential form prime factorization of 171 is written as 32 × 191 and it is a composite number.

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