Factors of 143 in pairs

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

The number 143 is a composite number. So, 143 has more than one factor pair.

These are all the factor pairs of 143:

• 1,143
• 11,13

Here is how to find the factor pairs for the number 143:

• 143 divided by 1 is 143. So, (1, 143) is a factor pair of 143
• 143 divided by 11 is 13. So, (11, 13) is a factor pair of 143

Factor pairs of 143 that ads up to a number:

• The factors of 143 that adds up to 144 are 1 and 143
• The factors of 143 that adds up to 154 are 11 and 13

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 143 is 11•13.

The prime factors of 143 are 11 and 13. It is the list of the integer's prime factors.