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  1. import java.util.function.IntFunction;
  2.  
  3. class Ideone
  4. {
  5. 	public static void main (String[] args) throws java.lang.Exception
  6. 	{
  7. 		IntFunction f = (n) -> {for(int s=n,i=1;;i+=n)for(int j=2;i%j>0&j<i;)if(++j==i&&--s<1)return n>1?i:2;};
  8.         int[] testlist = {1, 2, 3, 4, 5, 100, 123};
  9.         for (int x : testlist) {
  10.             System.out.println(f.apply(x));
  11.         }
  12. 	}
  13. }
Success #stdin #stdout 0.3s 320704KB
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stdin
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Standard input is empty
stdout
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2
5
19
29
71
39301
102337
https://ideone.com/whXnHl
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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