The prime factorization of 1021631 is:
$$ 1021631 = 13\cdot89\cdot883 $$Prime factorization can be nicely visualized by creating a factorization tree.
| 1021631 can be written as 13 × 78587. |
|
| 78587 can be written as 89 × 883. |
|
| The end nodes are the prime factors of the number 1021631. |
|