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Test case
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Write number x:40585
40585 is an IIT number
Write number n:300000
The IIT numbers between 1 and 300000: 1, 2, 145, 40585, 
Write number x:1
1 is not a KGP number
Write number n:10000
The KGP numbers between 1 and 10000: 6, 28, 496, 8128, 
Write a positive integer n:7
Star K of height 13 is
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Grading policy:
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1 mark each for correct output of each step (total 5 marks)
1 marks for logical correctness of each method (total 5 marks)

Total marks: 10
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