Prime factorization of $$$1696$$$
Your Input
Find the prime factorization of $$$1696$$$.
Solution
Start with the number $$$2$$$.
Determine whether $$$1696$$$ is divisible by $$$2$$$.
It is divisible, thus, divide $$$1696$$$ by $$${\color{green}2}$$$: $$$\frac{1696}{2} = {\color{red}848}$$$.
Determine whether $$$848$$$ is divisible by $$$2$$$.
It is divisible, thus, divide $$$848$$$ by $$${\color{green}2}$$$: $$$\frac{848}{2} = {\color{red}424}$$$.
Determine whether $$$424$$$ is divisible by $$$2$$$.
It is divisible, thus, divide $$$424$$$ by $$${\color{green}2}$$$: $$$\frac{424}{2} = {\color{red}212}$$$.
Determine whether $$$212$$$ is divisible by $$$2$$$.
It is divisible, thus, divide $$$212$$$ by $$${\color{green}2}$$$: $$$\frac{212}{2} = {\color{red}106}$$$.
Determine whether $$$106$$$ is divisible by $$$2$$$.
It is divisible, thus, divide $$$106$$$ by $$${\color{green}2}$$$: $$$\frac{106}{2} = {\color{red}53}$$$.
The prime number $$${\color{green}53}$$$ has no other factors then $$$1$$$ and $$${\color{green}53}$$$: $$$\frac{53}{53} = {\color{red}1}$$$.
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: $$$1696 = 2^{5} \cdot 53$$$.
Answer
The prime factorization is $$$1696 = 2^{5} \cdot 53$$$A.