human
Unprimeable Numbers | function to check if N is prime.
Corner cases.
This is checked so that we can skip middle five numbers in below loop.
function to check if n is a unprimeable Number.
number should be composite.
converting N to string.
loop to change digit at every character one by one ..
loop to store every digit one by one at index j.
Driver code.
Function Call"
Solution in Python:
 ... What is a code to unprimeable Numbers and the other steps required?
assistant
#Here is code to unprimeable Numbers and the other steps required.
 def isPrime ( n ) :
	if ( n <= 1 ) :
		return False
	if ( n <= 3 ) :
		return True
	if ( n % 2 == 0 or n % 3 == 0 ) :
		return False
	for i in range ( 5 , int ( n ** 0.5 ) + 1 , 6 ) :
		if ( n % i == 0 or n % ( i + 2 ) == 0 ) :
			return False
	return True
def isUnPrimeableNum ( N ) :
	if ( isPrime ( N ) ) :
		return False
	s = str ( N )
	for j in range ( len ( s ) ) :
		str1 = s
		for i in range ( 10 ) :
			c = str ( i )
			str1 = str1 [ : j ] + c + str1 [ j + 1 : ]
			Num = int ( str1 )
			if ( str1 [ j ] != s [ j ] and isPrime ( Num ) ) :
				return False
	return True
n = 200
if ( isUnPrimeableNum ( n ) ) :
	print ( " Yes " )
else :
	print ( " No " )