diff --git a/release-notes/VERSION-2.x b/release-notes/VERSION-2.x
index 694d808376..ec4d6b89f6 100644
--- a/release-notes/VERSION-2.x
+++ b/release-notes/VERSION-2.x
@@ -14,6 +14,12 @@ a pure JSON library.
 === Releases ===
 ------------------------------------------------------------------------
 
+2.17.4 (not yet released)
+
+#1391: Fix issue where the parser can read back old number state when
+  parsing later numbers
+ (fix contributed by @pjfanning)
+
 2.17.3 (01-Nov-2024)
 
 #1331: Update to FastDoubleParser v1.0.1 to fix `BigDecimal` decoding problem
@@ -23,7 +29,6 @@ a pure JSON library.
 #1352: Fix infinite loop due to integer overflow when reading large strings
  (reported by Adam J.S)
  (fix contributed by @pjfanning)
- 
 
 2.17.2 (05-Jul-2024)
 
diff --git a/src/main/java/com/fasterxml/jackson/core/base/ParserBase.java b/src/main/java/com/fasterxml/jackson/core/base/ParserBase.java
index e2d80de125..4b09c42e54 100644
--- a/src/main/java/com/fasterxml/jackson/core/base/ParserBase.java
+++ b/src/main/java/com/fasterxml/jackson/core/base/ParserBase.java
@@ -818,6 +818,7 @@ public BigInteger getBigIntegerValue() throws IOException
             }
             if ((_numTypesValid & NR_BIGINT) == 0) {
                 convertNumberToBigInteger();
+                return _numberBigInt;
             }
         }
         return _getBigInteger();
@@ -840,6 +841,7 @@ public float getFloatValue() throws IOException
             }
             if ((_numTypesValid & NR_FLOAT) == 0) {
                 convertNumberToFloat();
+                return _numberFloat;
             }
         }
         return _getNumberFloat();
@@ -854,6 +856,7 @@ public double getDoubleValue() throws IOException
             }
             if ((_numTypesValid & NR_DOUBLE) == 0) {
                 convertNumberToDouble();
+                return _numberDouble;
             }
         }
         return _getNumberDouble();
@@ -868,6 +871,7 @@ public BigDecimal getDecimalValue() throws IOException
             }
             if ((_numTypesValid & NR_BIGDECIMAL) == 0) {
                 convertNumberToBigDecimal();
+                return _numberBigDecimal;
             }
         }
         return _getBigDecimal();
diff --git a/src/test/java/com/fasterxml/jackson/core/read/NumberParsingDb4917Test.java b/src/test/java/com/fasterxml/jackson/core/read/NumberParsingDb4917Test.java
new file mode 100644
index 0000000000..7e6dd7423f
--- /dev/null
+++ b/src/test/java/com/fasterxml/jackson/core/read/NumberParsingDb4917Test.java
@@ -0,0 +1,85 @@
+package com.fasterxml.jackson.core.read;
+
+import java.math.BigDecimal;
+import java.math.BigInteger;
+
+import org.junit.jupiter.api.Test;
+
+import com.fasterxml.jackson.core.JUnit5TestBase;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.core.JsonToken;
+import com.fasterxml.jackson.core.TokenStreamFactory;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+class NumberParsingDb4917Test extends JUnit5TestBase
+{
+    private TokenStreamFactory JSON_F = newStreamFactory();
+
+    final String INPUT_JSON = a2q("{'decimalHolder':100.00,'number':50}");
+
+    // [jackson-databind#4917]
+    @Test
+    public void bigDecimal4917Integers() throws Exception
+    {
+        for (int mode : ALL_MODES) {
+            testBigDecimal4917(JSON_F, mode, INPUT_JSON, true, JsonParser.NumberType.BIG_INTEGER);
+            testBigDecimal4917(JSON_F, mode, INPUT_JSON, true, JsonParser.NumberType.INT);
+            testBigDecimal4917(JSON_F, mode, INPUT_JSON, true, JsonParser.NumberType.LONG);
+        }
+    }
+
+    @Test
+    public void bigDecimal4917Floats() throws Exception
+    {
+        for (int mode : ALL_MODES) {
+            testBigDecimal4917(JSON_F, mode, INPUT_JSON, false, JsonParser.NumberType.DOUBLE);
+            testBigDecimal4917(JSON_F, mode, INPUT_JSON, true, JsonParser.NumberType.DOUBLE);
+            testBigDecimal4917(JSON_F, mode, INPUT_JSON, true, JsonParser.NumberType.FLOAT);
+            testBigDecimal4917(JSON_F, mode, INPUT_JSON, true, JsonParser.NumberType.BIG_DECIMAL);
+        }
+    }
+    
+    private void testBigDecimal4917(final TokenStreamFactory jsonF,
+            final int mode,
+            final String json,
+            final boolean checkFirstNumValues,
+            final JsonParser.NumberType secondNumTypeCheck) throws Exception
+    {
+        // checkFirstNumValues=false reproduces the issue in https://github.com/FasterXML/jackson-databind/issues/4917
+        // it is useful to check the second number value while requesting different number types
+        // but the call adjusts state of the parser, so it is better to redo the test and then test w
+        try (JsonParser p = createParser(jsonF, mode, json)) {
+            assertToken(JsonToken.START_OBJECT, p.nextToken());
+            assertToken(JsonToken.FIELD_NAME, p.nextToken());
+            assertEquals("decimalHolder", p.currentName());
+            assertToken(JsonToken.VALUE_NUMBER_FLOAT, p.nextToken());
+            assertEquals(JsonParser.NumberType.DOUBLE, p.getNumberType());
+            if (checkFirstNumValues) {
+                assertEquals(Double.valueOf(100.0), p.getNumberValueDeferred());
+                assertEquals(new BigDecimal("100.00"), p.getDecimalValue());
+            }
+            assertEquals("100.00", p.getText());
+            assertToken(JsonToken.FIELD_NAME, p.nextToken());
+            assertEquals("number", p.currentName());
+            assertToken(JsonToken.VALUE_NUMBER_INT, p.nextToken());
+            assertEquals(JsonParser.NumberType.INT, p.getNumberType());
+            assertEquals(Integer.valueOf(50), p.getNumberValueDeferred());
+            if (secondNumTypeCheck == JsonParser.NumberType.BIG_DECIMAL) {
+                assertEquals(new BigDecimal("50"), p.getDecimalValue());
+            } else if (secondNumTypeCheck == JsonParser.NumberType.BIG_INTEGER) {
+                assertEquals(new BigInteger("50"), p.getBigIntegerValue());
+            } else if (secondNumTypeCheck == JsonParser.NumberType.FLOAT) {
+                assertEquals(50.0f, p.getFloatValue());
+            } else if (secondNumTypeCheck == JsonParser.NumberType.LONG) {
+                assertEquals(50L, p.getLongValue());
+            } else if (secondNumTypeCheck == JsonParser.NumberType.INT) {
+                assertEquals(50, p.getIntValue());
+            } else {
+                assertEquals(50.0d, p.getDoubleValue());
+            }
+            assertEquals(50, p.getIntValue());
+            assertToken(JsonToken.END_OBJECT, p.nextToken());
+        }
+    }
+}