Factors of 121 in pairs

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

The number 121 is a composite number. So, 121 has more than one factor pair.

These are all the factor pairs of 121:

• 1,121
• 11,11

Here is how to find the factor pairs for the number 121:

• 121 divided by 1 is 121. So, (1, 121) is a factor pair of 121
• 121 divided by 11 is 11. So, (11, 11) is a factor pair of 121

Factor pairs of 121 that ads up to a number:

• The factors of 121 that adds up to 122 are 1 and 121
• The factors of 121 that adds up to 132 are 11 and 11

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 121 is 11².

The prime factors of 121 are 11. It is the list of the integer's prime factors.