Factors of 441 in pairs

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

The number 441 is a composite number. So, 441 has more than one factor pair.

These are all the factor pairs of 441:

• 1,441
• 3,147
• 7,63
• 9,49
• 21,21

Here is how to find the factor pairs for the number 441:

• 441 divided by 1 is 441. So, (1, 441) is a factor pair of 441
• 441 divided by 3 is 147. So, (3, 147) is a factor pair of 441
• 441 divided by 7 is 63. So, (7, 63) is a factor pair of 441
• 441 divided by 9 is 49. So, (9, 49) is a factor pair of 441
• 441 divided by 21 is 21. So, (21, 21) is a factor pair of 441

Factor pairs of 441 that ads up to a number:

• The factors of 441 that adds up to 442 are 1 and 441
• The factors of 441 that adds up to 444 are 3 and 147
• The factors of 441 that adds up to 448 are 7 and 63
• The factors of 441 that adds up to 450 are 9 and 49
• The factors of 441 that adds up to 462 are 21 and 21

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 441 is 3²•7².

The prime factors of 441 are 3 and 7. It is the list of the integer's prime factors.