Prime factorization of 402

Here you will see step by step solution of prime factorization of 402, how to find factors of 402, you will see all factors of 402, how many factors of 402 has? Factors of 402 are 1, 2, 3, 6, 67, 134, 201, 402, we can see that 402 has 8 factor and sum of all factors is 816.

  • All Factors of 402: 1, 2, 3, 6, 67, 134, 201, 402
  • Prime Factors of 402: 2 × 3 × 67
  • Prime Factorization of 402: 21 × 31 × 671
  • Sum of Factors of 402: 816
  • Is 402 prime number: No

How to find factors of 402 by Division Method?

To find the factors of 402 by division method, we need the find the all numbers between 1 to 402, which divide 402 with 0 remainder, then the number is factor of 402.

Pair factors of 402

  • 402/1 = 402 [ 1 × 402 (1, 402) 1 and 402 is pair factor of 402]
  • 402/2 = 201 [ 2 × 201 (2, 201) 2 and 201 is pair factor of 402]
  • 402/3 = 134 [ 3 × 134 (3, 134) 3 and 134 is pair factor of 402]
  • 402/6 = 67 [ 6 × 67 (6, 67) 6 and 67 is pair factor of 402]
  • 402/67 = 6 [ 67 × 6 (67, 6) 67 and 6 is pair factor of 402]
  • 402/134 = 3 [ 134 × 3 (134, 3) 134 and 3 is pair factor of 402]
  • 402/201 = 2 [ 201 × 2 (201, 2) 201 and 2 is pair factor of 402]
  • 402/402 = 1 [ 402 × 1 (402, 1) 402 and 1 is pair factor of 402]

As we checked numbers between 1 to 402 that are not leaving any remainder, hence we can say factors of 402 is 1, 2, 3, 6, 67, 134, 201, 402.

Also note that, in exponential form prime factorization of 402 is written as 21 × 31 × 671 and it is a composite number.

Prime Factorization Calculator

We hope you understand that how to find factors of 402. Let's check some other examples of factors.

Some examples of prime factorization