Use a code in Python programming language to answer the following question.

# The prime factors of 13195 are 5, 7, 13 and 29.

# What is the largest prime factor of the number 75143?

I used this code and I cannot understand what is wrong with it. The comment that my professor left me is this "

Py#3, you used math.sqrt(75143) for your range limit. That is not the correct limit (hint, the correct answer is 461, you found the other prime of 163)"

import math

for i in range(int(math.sqrt(75143)),1,-1) :

if 75143 % i ==0 :

flag = False

for y in range (int(math.sqrt(i)),1,-1) :

if(i % y ==0):

flag = True

if (flag!=True) :

print(i)

break