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Composite Number | A optimized school method based Python program to check if a number is composite ..
Corner cases.
This is checked so that we can skip middle five numbers in below loop.
Driver Program to test above function"
Solution in Python:

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Give me a code to composite Number and the other steps required?
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#Here is code to composite Number and the other steps required.
 def isComposite ( n ) :
	if ( n <= 1 ) :
		return False
	if ( n <= 3 ) :
		return False
	if ( n % 2 == 0 or n % 3 == 0 ) :
		return True
	i = 5
	while ( i * i <= n ) :
		if ( n % i == 0 or n % ( i + 2 ) == 0 ) :
			return True
		i = i + 6
	return False
print ( " true " ) if ( isComposite ( 11 ) ) else print ( " false " )
print ( " true " ) if ( isComposite ( 15 ) ) else print ( " false " )