Q: What are the factor combinations of the number 436,237?

 A:
Positive:   1 x 43623717 x 2566167 x 6511383 x 1139
Negative: -1 x -436237-17 x -25661-67 x -6511-383 x -1139


How do I find the factor combinations of the number 436,237?

Unfortunately, there's not simple formula to identifying all of the factors of a number and it can be a tedious process when trying to identify the divisors of larger numbers. To find the factor combinations of the number 436,237, it is easier to work with a table - it's called factoring from the outside in.

Outside in Factoring

We start by creating a table and writing 1 on the left side and then the number we're trying to find the factors for on the right side in a table. Then, below that, write the numbers as a negative as well.

1 436,237
-1 -436,237

Why are the negative numbers included?

When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 436,237.

Example:
1 x 436,237 = 436,237
and
-1 x -436,237 = 436,237
Notice both answers equal 436,237

With that explanation out of the way, let's continue. Next, we take the number 436,237 and divide it by 2:

436,237 ÷ 2 = 218,118.5

If the quotient is a whole number, then 2 and 218,118.5 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.

Here is what our table should look like at this step:

1 436,237
-1 -436,237

Now, we try dividing 436,237 by 3:

436,237 ÷ 3 = 145,412.3333

If the quotient is a whole number, then 3 and 145,412.3333 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.

Here is what our table should look like at this step:

1 436,237
-1 -436,237

Let's try dividing by 4:

436,237 ÷ 4 = 109,059.25

If the quotient is a whole number, then 4 and 109,059.25 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.

Here is what our table should look like at this step:

1 436,237
-1 436,237
Keep dividing by the next highest number until you cannot divide anymore.

If you did it right, you will end up with this table:

117673831,1396,51125,661436,237
-1-17-67-383-1,139-6,511-25,661-436,237

More Examples

Here are some more numbers to try:

Try the factor calculator

Explore more about the number 436,237:


Ask a Question