diff --git a/core-java-modules/java-numbers-3/README.md b/core-java-modules/core-java-numbers-3/README.md
similarity index 100%
rename from core-java-modules/java-numbers-3/README.md
rename to core-java-modules/core-java-numbers-3/README.md
diff --git a/core-java-modules/java-numbers-3/pom.xml b/core-java-modules/core-java-numbers-3/pom.xml
similarity index 91%
rename from core-java-modules/java-numbers-3/pom.xml
rename to core-java-modules/core-java-numbers-3/pom.xml
index 2c2006e303..8acdaa6be4 100644
--- a/core-java-modules/java-numbers-3/pom.xml
+++ b/core-java-modules/core-java-numbers-3/pom.xml
@@ -2,8 +2,8 @@
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
-    <artifactId>java-numbers-3</artifactId>
-    <name>java-numbers-3</name>
+    <artifactId>core-java-numbers-3</artifactId>
+    <name>core-java-numbers-3</name>
     <packaging>jar</packaging>
 
     <parent>
@@ -32,7 +32,7 @@
     </dependencies>
 
     <build>
-        <finalName>java-numbers-3</finalName>
+        <finalName>core-java-numbers-3</finalName>
         <resources>
             <resource>
                 <directory>src/main/resources</directory>
diff --git a/core-java-modules/java-numbers-3/src/main/java/com/baeldung/fibonacci/FibonacciSeriesUtils.java b/core-java-modules/core-java-numbers-3/src/main/java/com/baeldung/fibonacci/FibonacciSeriesUtils.java
similarity index 100%
rename from core-java-modules/java-numbers-3/src/main/java/com/baeldung/fibonacci/FibonacciSeriesUtils.java
rename to core-java-modules/core-java-numbers-3/src/main/java/com/baeldung/fibonacci/FibonacciSeriesUtils.java
diff --git a/core-java-modules/java-numbers-3/src/main/java/com/baeldung/formatNumber/FormatNumber.java b/core-java-modules/core-java-numbers-3/src/main/java/com/baeldung/formatNumber/FormatNumber.java
similarity index 100%
rename from core-java-modules/java-numbers-3/src/main/java/com/baeldung/formatNumber/FormatNumber.java
rename to core-java-modules/core-java-numbers-3/src/main/java/com/baeldung/formatNumber/FormatNumber.java
diff --git a/core-java-modules/java-numbers-3/src/main/java/com/baeldung/integerToBinary/IntegerToBinary.java b/core-java-modules/core-java-numbers-3/src/main/java/com/baeldung/integerToBinary/IntegerToBinary.java
similarity index 100%
rename from core-java-modules/java-numbers-3/src/main/java/com/baeldung/integerToBinary/IntegerToBinary.java
rename to core-java-modules/core-java-numbers-3/src/main/java/com/baeldung/integerToBinary/IntegerToBinary.java
diff --git a/core-java-modules/java-numbers-3/src/main/java/com/baeldung/numbersinrange/NumbersInARange.java b/core-java-modules/core-java-numbers-3/src/main/java/com/baeldung/numbersinrange/NumbersInARange.java
similarity index 100%
rename from core-java-modules/java-numbers-3/src/main/java/com/baeldung/numbersinrange/NumbersInARange.java
rename to core-java-modules/core-java-numbers-3/src/main/java/com/baeldung/numbersinrange/NumbersInARange.java
diff --git a/core-java-modules/java-numbers-3/src/main/java/com/baeldung/numbersinrange/RandomNumbersInARange.java b/core-java-modules/core-java-numbers-3/src/main/java/com/baeldung/numbersinrange/RandomNumbersInARange.java
similarity index 100%
rename from core-java-modules/java-numbers-3/src/main/java/com/baeldung/numbersinrange/RandomNumbersInARange.java
rename to core-java-modules/core-java-numbers-3/src/main/java/com/baeldung/numbersinrange/RandomNumbersInARange.java
diff --git a/core-java-modules/java-numbers-3/src/main/java/com/baeldung/randomnumbers/RandomNumbersGenerator.java b/core-java-modules/core-java-numbers-3/src/main/java/com/baeldung/randomnumbers/RandomNumbersGenerator.java
similarity index 100%
rename from core-java-modules/java-numbers-3/src/main/java/com/baeldung/randomnumbers/RandomNumbersGenerator.java
rename to core-java-modules/core-java-numbers-3/src/main/java/com/baeldung/randomnumbers/RandomNumbersGenerator.java
diff --git a/core-java-modules/java-numbers-3/src/test/java/com/baeldung/abstractnumber/AbstractNumberUnitTest.java b/core-java-modules/core-java-numbers-3/src/test/java/com/baeldung/abstractnumber/AbstractNumberUnitTest.java
similarity index 100%
rename from core-java-modules/java-numbers-3/src/test/java/com/baeldung/abstractnumber/AbstractNumberUnitTest.java
rename to core-java-modules/core-java-numbers-3/src/test/java/com/baeldung/abstractnumber/AbstractNumberUnitTest.java
diff --git a/core-java-modules/java-numbers-3/src/test/java/com/baeldung/divisionbyzero/DivisionByZeroUnitTest.java b/core-java-modules/core-java-numbers-3/src/test/java/com/baeldung/divisionbyzero/DivisionByZeroUnitTest.java
similarity index 100%
rename from core-java-modules/java-numbers-3/src/test/java/com/baeldung/divisionbyzero/DivisionByZeroUnitTest.java
rename to core-java-modules/core-java-numbers-3/src/test/java/com/baeldung/divisionbyzero/DivisionByZeroUnitTest.java
diff --git a/core-java-modules/java-numbers-3/src/test/java/com/baeldung/doubletolong/DoubleToLongUnitTest.java b/core-java-modules/core-java-numbers-3/src/test/java/com/baeldung/doubletolong/DoubleToLongUnitTest.java
similarity index 100%
rename from core-java-modules/java-numbers-3/src/test/java/com/baeldung/doubletolong/DoubleToLongUnitTest.java
rename to core-java-modules/core-java-numbers-3/src/test/java/com/baeldung/doubletolong/DoubleToLongUnitTest.java
diff --git a/core-java-modules/java-numbers-3/src/test/java/com/baeldung/fibonacci/FibonacciSeriesUtilsUnitTest.java b/core-java-modules/core-java-numbers-3/src/test/java/com/baeldung/fibonacci/FibonacciSeriesUtilsUnitTest.java
similarity index 100%
rename from core-java-modules/java-numbers-3/src/test/java/com/baeldung/fibonacci/FibonacciSeriesUtilsUnitTest.java
rename to core-java-modules/core-java-numbers-3/src/test/java/com/baeldung/fibonacci/FibonacciSeriesUtilsUnitTest.java
diff --git a/core-java-modules/java-numbers-3/src/test/java/com/baeldung/formatNumber/FormatNumberUnitTest.java b/core-java-modules/core-java-numbers-3/src/test/java/com/baeldung/formatNumber/FormatNumberUnitTest.java
similarity index 100%
rename from core-java-modules/java-numbers-3/src/test/java/com/baeldung/formatNumber/FormatNumberUnitTest.java
rename to core-java-modules/core-java-numbers-3/src/test/java/com/baeldung/formatNumber/FormatNumberUnitTest.java
diff --git a/core-java-modules/java-numbers-3/src/test/java/com/baeldung/integerToBinary/IntegerToBinaryUnitTest.java b/core-java-modules/core-java-numbers-3/src/test/java/com/baeldung/integerToBinary/IntegerToBinaryUnitTest.java
similarity index 100%
rename from core-java-modules/java-numbers-3/src/test/java/com/baeldung/integerToBinary/IntegerToBinaryUnitTest.java
rename to core-java-modules/core-java-numbers-3/src/test/java/com/baeldung/integerToBinary/IntegerToBinaryUnitTest.java
diff --git a/core-java-modules/java-numbers-3/src/test/java/com/baeldung/numbersinrange/NumbersInARangeUnitTest.java b/core-java-modules/core-java-numbers-3/src/test/java/com/baeldung/numbersinrange/NumbersInARangeUnitTest.java
similarity index 100%
rename from core-java-modules/java-numbers-3/src/test/java/com/baeldung/numbersinrange/NumbersInARangeUnitTest.java
rename to core-java-modules/core-java-numbers-3/src/test/java/com/baeldung/numbersinrange/NumbersInARangeUnitTest.java
diff --git a/core-java-modules/java-numbers-3/src/test/java/com/baeldung/numbersinrange/RandomNumbersInARangeUnitTest.java b/core-java-modules/core-java-numbers-3/src/test/java/com/baeldung/numbersinrange/RandomNumbersInARangeUnitTest.java
similarity index 100%
rename from core-java-modules/java-numbers-3/src/test/java/com/baeldung/numbersinrange/RandomNumbersInARangeUnitTest.java
rename to core-java-modules/core-java-numbers-3/src/test/java/com/baeldung/numbersinrange/RandomNumbersInARangeUnitTest.java
diff --git a/core-java-modules/java-numbers-3/src/test/java/com/baeldung/parsedouble/StringToDoubleParserUnitTest.java b/core-java-modules/core-java-numbers-3/src/test/java/com/baeldung/parsedouble/StringToDoubleParserUnitTest.java
similarity index 100%
rename from core-java-modules/java-numbers-3/src/test/java/com/baeldung/parsedouble/StringToDoubleParserUnitTest.java
rename to core-java-modules/core-java-numbers-3/src/test/java/com/baeldung/parsedouble/StringToDoubleParserUnitTest.java
diff --git a/core-java-modules/java-numbers-3/src/test/java/com/baeldung/randomnumbers/RandomNumbersGeneratorUnitTest.java b/core-java-modules/core-java-numbers-3/src/test/java/com/baeldung/randomnumbers/RandomNumbersGeneratorUnitTest.java
similarity index 100%
rename from core-java-modules/java-numbers-3/src/test/java/com/baeldung/randomnumbers/RandomNumbersGeneratorUnitTest.java
rename to core-java-modules/core-java-numbers-3/src/test/java/com/baeldung/randomnumbers/RandomNumbersGeneratorUnitTest.java