diff --git a/public/usage-examples/utilities/is_prime_number-1-example copy.txt b/public/usage-examples/utilities/is_prime_number-1-example copy.txt
new file mode 100644
index 000000000..eaa816f76
--- /dev/null
+++ b/public/usage-examples/utilities/is_prime_number-1-example copy.txt	
@@ -0,0 +1,3 @@
+This example demonstrates how to test if integers are prime using SplashKit's
+built-in is_prime_number / IsPrimeNumber function in Python, C++, and C#.
+It shows output such as "17 is prime" and "18 is not prime."
diff --git a/public/usage-examples/utilities/is_prime_number-1-example-oop.cs b/public/usage-examples/utilities/is_prime_number-1-example-oop.cs
new file mode 100644
index 000000000..824abd4c7
--- /dev/null
+++ b/public/usage-examples/utilities/is_prime_number-1-example-oop.cs
@@ -0,0 +1,17 @@
+using SplashKitSDK;
+
+public class Program
+{
+    public static void Main()
+    {
+        int[] numbers = { 17, 18 };
+
+        foreach (int num in numbers)
+        {
+            if (SplashKit.IsPrimeNumber(num))  // SplashKit function
+                SplashKit.WriteLine(num + " is prime");
+            else
+                SplashKit.WriteLine(num + " is not prime");
+        }
+    }
+}
diff --git a/public/usage-examples/utilities/is_prime_number-1-example-top-level.cs b/public/usage-examples/utilities/is_prime_number-1-example-top-level.cs
new file mode 100644
index 000000000..e36ea4f18
--- /dev/null
+++ b/public/usage-examples/utilities/is_prime_number-1-example-top-level.cs
@@ -0,0 +1,11 @@
+using SplashKitSDK;
+
+int[] numbers = { 17, 18 };
+
+foreach (int num in numbers)
+{
+    if (SplashKit.IsPrimeNumber(num))  // SplashKit function
+        SplashKit.WriteLine(num + " is prime");
+    else
+        SplashKit.WriteLine(num + " is not prime");
+}
diff --git a/public/usage-examples/utilities/is_prime_number-1-example.cpp b/public/usage-examples/utilities/is_prime_number-1-example.cpp
new file mode 100644
index 000000000..33479f865
--- /dev/null
+++ b/public/usage-examples/utilities/is_prime_number-1-example.cpp
@@ -0,0 +1,17 @@
+#include "splashkit.h"
+
+int main()
+{
+    int numbers[] = {17, 18};
+
+    for (int i = 0; i < 2; i++)
+    {
+        int num = numbers[i];
+        if (is_prime_number(num)) // SplashKit function
+            write_line(std::to_string(num) + " is prime");
+        else
+            write_line(std::to_string(num) + " is not prime");
+    }
+
+    return 0;
+}
diff --git a/public/usage-examples/utilities/is_prime_number-1-example.py b/public/usage-examples/utilities/is_prime_number-1-example.py
new file mode 100644
index 000000000..f9352eac9
--- /dev/null
+++ b/public/usage-examples/utilities/is_prime_number-1-example.py
@@ -0,0 +1,9 @@
+from splashkit import write_line, is_prime_number
+
+numbers = [17, 18]
+
+for num in numbers:
+    if is_prime_number(num):  # SplashKit function
+        write_line(f"{num} is prime")
+    else:
+        write_line(f"{num} is not prime")