+**516** can denote the [year 516 AD](/wiki/516_AD) in the Julian calendar, a period marked by shifting empires and early medieval developments. It also represents the natural [number 516](/wiki/Number), an even integer with unique properties in [mathematics](/wiki/Mathematics). This number appears in diverse contexts, from dates to measurements.
+## See also
+- [Year](/wiki/Year)
+- [Century](/wiki/Century)
+- [Integer](/wiki/Integer)
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