+**238** is a [natural number](/wiki/Natural_Number) that exists between 237 and 239. In physics, [uranium-238](/wiki/Uranium-238) is a key isotope, known for its long half-life and importance in nuclear applications. It is an even composite number with diverse relevance in mathematics and science.
+## See also
+- [Number](/wiki/Number)
+- [Isotope](/wiki/Isotope)
+- [Uranium](/wiki/Uranium)
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