The prime factorization of 43809 is:
$$ 43809 = 3\cdot17\cdot859 $$Prime factorization can be nicely visualized by creating a factorization tree.
| 43809 can be written as 3 × 14603. |
|
| 14603 can be written as 17 × 859. |
|
| The end nodes are the prime factors of the number 43809. |
|