Factors of 381 in pairs

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

The number 381 is a composite number. So, 381 has more than one factor pair.

These are all the factor pairs of 381:

• 1,381
• 3,127

Here is how to find the factor pairs for the number 381:

• 381 divided by 1 is 381. So, (1, 381) is a factor pair of 381
• 381 divided by 3 is 127. So, (3, 127) is a factor pair of 381

Factor pairs of 381 that ads up to a number:

• The factors of 381 that adds up to 382 are 1 and 381
• The factors of 381 that adds up to 384 are 3 and 127

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 381 is 3•127.

The prime factors of 381 are 3 and 127. It is the list of the integer's prime factors.