The prime factorization of 12378 is:
$$ 12378 = 2\cdot3\cdot2063 $$Prime factorization can be nicely visualized by creating a factorization tree.
| 12378 can be written as 2 × 6189. |
|
| 6189 can be written as 3 × 2063. |
|
| The end nodes are the prime factors of the number 12378. |
|