The prime factorization of 11111111 is:
$$ 11111111 = 11\cdot73\cdot101\cdot137 $$Prime factorization can be nicely visualized by creating a factorization tree.
11111111 can be written as 11 × 1010101. |
|
1010101 can be written as 73 × 13837. |
|
13837 can be written as 101 × 137. |
|
The end nodes are the prime factors of the number 11111111. |
|