diff --git a/012/TriangleDivisors.java b/012/TriangleDivisors.java
new file mode 100644
index 0000000..dba95ae
--- /dev/null
+++ b/012/TriangleDivisors.java
@@ -0,0 +1,31 @@
+import java.math.*;
+public class TriangleDivisors {
+	public static long  numberOfDivisors(long number) {
+		long count=0;
+		for (long i=1;i<(number/2)+1;i++) {
+			if (number%i==0) {
+				count++;
+			}
+		}
+		return count;
+	}
+	public static long triangleNumber(long number) {
+		long sum=0;
+		for (long a=1;a<=number;a++) {
+			sum+=a;
+		}
+		return sum;
+	}
+	public static void main(String[] args) {
+		long sum=0;
+		for(long i=2;;i++) {
+			long a=triangleNumber(i);
+			long temp=numberOfDivisors(a);
+			if (temp>=500) {
+				sum=i;
+				System.out.println(sum);
+				System.exit(0);
+			}
+		}
+	}
+}