+**841** is the [square](/wiki/Square) of 29, a [perfect square](/wiki/Perfect_Square) among natural numbers. This integer also marks a pivotal year in early medieval Europe, notable for significant political shifts and the decisive [Battle of Fontenoy](/wiki/Fontenoy).
+## See also
+- [Number Theory](/wiki/Number_Theory)
+- [Medieval History](/wiki/Medieval_History)
+- [Carolingian Empire](/wiki/Carolingian_Empire)
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