Prime factorization of $$$1052$$$
Your Input
Find the prime factorization of $$$1052$$$.
Solution
Start with the number $$$2$$$.
Determine whether $$$1052$$$ is divisible by $$$2$$$.
It is divisible, thus, divide $$$1052$$$ by $$${\color{green}2}$$$: $$$\frac{1052}{2} = {\color{red}526}$$$.
Determine whether $$$526$$$ is divisible by $$$2$$$.
It is divisible, thus, divide $$$526$$$ by $$${\color{green}2}$$$: $$$\frac{526}{2} = {\color{red}263}$$$.
The prime number $$${\color{green}263}$$$ has no other factors then $$$1$$$ and $$${\color{green}263}$$$: $$$\frac{263}{263} = {\color{red}1}$$$.
Since we have obtained $$$1$$$, we are done.
Now, just count the number of occurences of the divisors (green numbers), and write down the prime factorization: $$$1052 = 2^{2} \cdot 263$$$.
Answer
The prime factorization is $$$1052 = 2^{2} \cdot 263$$$A.