diff --git a/src/index.js b/src/index.js
index 4c197d6..f71d5af 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,5 +1,17 @@
 const trialDivision = (number) => {
-    
+  let i, divisor = 0;
+  
+  for(i = 1; i <= number; i++) {
+      
+    if(number % i == 0) {
+      divisor++;
+    }
+  } 
+  
+  if(divisor == 2) {
+    return true;
+  } else {
+      return false;
   }
-
-  module.exports = trialDivision;
\ No newline at end of file
+}
+module.exports = trialDivision;