The prime factorization of 1112 is:
$$ 1112 = 2\cdot2\cdot2\cdot139 $$Which is the same as :
$$ 1112 = 2^{3}\cdot139 $$Prime factorization can be nicely visualized by creating a factorization tree.
| 1112 can be written as 2 × 556. |
|
| 556 can be written as 2 × 278. |
|
| 278 can be written as 2 × 139. |
|
| The end nodes are the prime factors of the number 1112. |
|