Prime factorization of $$$3523$$$

Find the prime factorization of $$$3523$$$.

Start with the number $$$2$$$.

Determine whether $$$3523$$$ is divisible by $$$2$$$.

Since it is not divisible, move to the next prime number.

The next prime number is $$$3$$$.

Determine whether $$$3523$$$ is divisible by $$$3$$$.

Since it is not divisible, move to the next prime number.

The next prime number is $$$5$$$.

Determine whether $$$3523$$$ is divisible by $$$5$$$.

Since it is not divisible, move to the next prime number.

The next prime number is $$$7$$$.

Determine whether $$$3523$$$ is divisible by $$$7$$$.

Since it is not divisible, move to the next prime number.

The next prime number is $$$11$$$.

Determine whether $$$3523$$$ is divisible by $$$11$$$.

Since it is not divisible, move to the next prime number.

The next prime number is $$$13$$$.

Determine whether $$$3523$$$ is divisible by $$$13$$$.

It is divisible, thus, divide $$$3523$$$ by $$${\color{green}13}$$$: $$$\frac{3523}{13} = {\color{red}271}$$$.

The prime number $$${\color{green}271}$$$ has no other factors then $$$1$$$ and $$${\color{green}271}$$$: $$$\frac{271}{271} = {\color{red}1}$$$.

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: $$$3523 = 13 \cdot 271$$$.

The prime factorization is $$$3523 = 13 \cdot 271$$$A.