identify prime numbers python code example
Example 1: prime number in python
def prime(num):
if num>1:
s=int(num/2)
for i in range(2,s+1):
if num%i==0:
return("not prime")
break
return("prime")
print(prime(239))
Example 2: python is a number prime
def prime(n):
if min(n//3,n//2,n//5) == 0:
return True
elif min(n%3,n%2,n%5) == 0:
return False
else:
return True
# Super easy to use, and maximum efficiency! No imports needed.
print(prime(732))
def divis(n):
if prime(n) == True:
return (1,n)
for i in [2,3,5]:
if n%i == 0:
return (i,n/i)
print(divis(735))
# Gets a divisibility pair: Make sure you have also implemented prime() or it may not work.