Q: What are the prime factors of the number 152,142,608?

 A: 2, 23, 401, 1031

Why are those the prime factors of the number 152,142,608?

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 152,142,608

152,142,608
Factor Arrows
276,071,304
Factor Arrows
238,035,652
Factor Arrows
219,017,826
Factor Arrows
29,508,913
Factor Arrows
23413,431
Factor Arrows
4011,031

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, 23, 401, 1031

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 23 x 401 x 1,031 = 152,142,608

This can also be written as 24 x 231 x 4011 x 1,0311 = 152,142,608

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 152,142,608:


Ask a Question