Factors of 321 in pairs

Factors are pairs of numbers which, if multiplied together, give the original number.

The number 321 is a composite number. So, 321 has more than one factor pair.

These are all the factor pairs of 321:

• 1,321
• 3,107

Here is how to find the factor pairs for the number 321:

• 321 divided by 1 is 321. So, (1, 321) is a factor pair of 321
• 321 divided by 3 is 107. So, (3, 107) is a factor pair of 321

Factor pairs of 321 that ads up to a number:

• The factors of 321 that adds up to 322 are 1 and 321
• The factors of 321 that adds up to 324 are 3 and 107

Note 1: if we change the order of all pairs above, we can double the number of pairs. We choose not to show them.
Note 2: do not confuse these pairs with prime factors. See below some info:

The factorization or decomposition of 321 is 3•107.

The prime factors of 321 are 3 and 107. It is the list of the integer's prime factors.