Q: What are the prime factors of the number 1,410,144?

 A: 2, 3, 37, 397

Why are those the prime factors of the number 1,410,144?

Prime factors are the prime numbers that can be multipled together to equal the original number. You find the factors by dividing by prime numbers. It is best shown by creating a Factor Tree.

Factor Tree for the number 1,410,144

1,410,144
Factor Arrows
2705,072
Factor Arrows
2352,536
Factor Arrows
2176,268
Factor Arrows
288,134
Factor Arrows
244,067
Factor Arrows
314,689
Factor Arrows
37397

The numbers in bold above are the prime factors. If there are multiples, you only count them one time. This leads us to our prime factors of:

2, 3, 37, 397

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 37 x 397 = 1,410,144

This can also be written as 25 x 31 x 371 x 3971 = 1,410,144

If you would like to know more, or need additional explanation, please review our prime factorization explanation.


More Examples

Here are some more numbers to try:

Try the factor calculator

Explore more about the number 1,410,144:


Ask a Question