Factors of 289 in pairs

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

The number 289 is a composite number. So, 289 has more than one factor pair.

These are all the factor pairs of 289:

• 1,289
• 17,17

Here is how to find the factor pairs for the number 289:

• 289 divided by 1 is 289. So, (1, 289) is a factor pair of 289
• 289 divided by 17 is 17. So, (17, 17) is a factor pair of 289

Factor pairs of 289 that ads up to a number:

• The factors of 289 that adds up to 290 are 1 and 289
• The factors of 289 that adds up to 306 are 17 and 17

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 289 is 17².

The prime factors of 289 are 17. It is the list of the integer's prime factors.