# Prime factorization of 981

Here you will see step by step solution of prime factorization of 981, how to find factors of 981, you will see all factors of 981, how many factors of 981 has? Factors of 981 are 1, 3, 9, 109, 327, 981, we can see that 981 has 6 factor and sum of all factors is 1430.

• All Factors of 981: 1, 3, 9, 109, 327, 981
• Prime Factors of 981: 3 × 3 × 109
• Prime Factorization of 981: 32 × 1091
• Sum of Factors of 981: 1430
• Is 981 prime number: No

### How to find factors of 981 by Division Method?

To find the factors of 981 by division method, we need the find the all numbers between 1 to 981, which divide 981 with 0 remainder, then the number is factor of 981.

### Pair factors of 981

• 981/1 = 981 [ 1 × 981 (1, 981) 1 and 981 is pair factor of 981]
• 981/3 = 327 [ 3 × 327 (3, 327) 3 and 327 is pair factor of 981]
• 981/9 = 109 [ 9 × 109 (9, 109) 9 and 109 is pair factor of 981]
• 981/109 = 9 [ 109 × 9 (109, 9) 109 and 9 is pair factor of 981]
• 981/327 = 3 [ 327 × 3 (327, 3) 327 and 3 is pair factor of 981]
• 981/981 = 1 [ 981 × 1 (981, 1) 981 and 1 is pair factor of 981]

As we checked numbers between 1 to 981 that are not leaving any remainder, hence we can say factors of 981 is 1, 3, 9, 109, 327, 981.

Also note that, in exponential form prime factorization of 981 is written as 32 × 1091 and it is a composite number.

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