+**165** is a [Natural number](/wiki/Natural_number) and an [Integer](/wiki/Integer), following 164 and preceding 166. It is a composite number, notably the product of the primes 3, 5, and 11, and holds significance as both a triangular and pentagonal number.
+## See also
+- [Number](/wiki/Number)
+- [Composite](/wiki/Composite)
+- [Triangular](/wiki/Triangular)
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