Find the Prime Factorization 819

$819$

Step 1

$819$ has factors of $3$ and $273$ .

$3 \cdot 273$

Step 2

$273$ has factors of $3$ and $91$ .

$3 \cdot 3 \cdot 91$

Step 3

$91$ has factors of $7$ and $13$ .

$3 \cdot 3 \cdot 7 \cdot 13$