[solved] – Question 92391

Consider the following function f.

def f(n):
s=0
for i in range(1,n+1):
if n%i == 0:
s = s+1
return(s%2 == 1)
The function f(n) given above returns True for a positive number n if and only if:

n is an odd number.
n is a prime number.
n is a composite number.
n is a perfect square.

Expert Answer

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