The prime factorization of 219219 is:
$$ 219219 = 3\cdot7\cdot11\cdot13\cdot73 $$Prime factorization can be nicely visualized by creating a factorization tree.
| 219219 can be written as 3 × 73073. |
|
| 73073 can be written as 7 × 10439. |
|
| 10439 can be written as 11 × 949. |
|
| 949 can be written as 13 × 73. |
|
| The end nodes are the prime factors of the number 219219. |
|