diff --git a/Hello.c b/Hello.c
index b85ccb7f5e48fca699577e5388017cc72664c440..1110c0d3937ad6b7051a23ce93c4a288d85d4b7f 100644
--- a/Hello.c
+++ b/Hello.c
@@ -3,37 +3,23 @@
  NAME:
 	Hello
 
- DESCRIPTION:
+ Description:
 	this is about the simplest program thinkable to demonstrate 
 	parallel execution with OpenMP
 
  VERSION(S):
 	1. original version		j. behrens	6/2021
 
- COPYRIGHT INFORMATION:
-    Copyright (C) 2021  Jörn Behrens <joern.behrens@uni-hamburg.de>
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
 *****************************************************************/
 
 #include <stdio.h>
 #include <omp.h>
 
+
 int main(int argc, char** argv)
 {
 
+
 /* local declarations */
 	int thrd_id;
 
@@ -43,6 +29,21 @@ int main(int argc, char** argv)
     {
         thrd_id = omp_get_thread_num();
         printf("Hello from process Number %d\n", thrd_id);
+        int i,j;
+        int count=100000;
+        for(i=thrd_id*count+2;i<count*(thrd_id+1)+2;i++){
+          
+            for (j = 2; j<=i; j++)
+            {
+                if(i%j==0)
+                {
+                    break;
+                }
+            }
+            if(i==j){
+                printf("%d is a prime \n,",i);
+            }
+        }
     }
 
     return 0;