+"2a5" often designates a specific identifier within a larger [Digital System](/wiki/digital_system). It can mark a [Hexadecimal Value](/wiki/hexadecimal_value) or a component in a complex sequence, a small piece of a greater whole.
+## See also
+- [Binary Code](/wiki/binary_code)
+- [Data Structure](/wiki/data_structure)
+- [System Identifier](/wiki/system_identifier)
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