diff --git a/prime_numbers.py b/prime_numbers.py
index e69de29..f3f14c7 100644
--- a/prime_numbers.py
+++ b/prime_numbers.py
@@ -0,0 +1,21 @@
+import math
+def is_prime(n):
+  if n==1:
+    return False
+  val=math.floor(math.sqrt(n))
+  for i in range(2,val+1):
+    if n%i==0:
+      return False
+  
+  return True
+
+
+def get_prime_numbers(n):
+  lst=[]
+  for i in range(1,n+1):
+    if is_prime(i):
+      lst.append(i)
+  return lst
+
+
+# print(get_prime_numbers(10))