+13 is a [natural number](/wiki/natural-number) that follows 12 and precedes 14. It is a [prime number](/wiki/prime-number) and holds unique cultural significance, often associated with both luck and misfortune.
+## See also
+- [Mathematics](/wiki/mathematics)
+- [Superstition](/wiki/superstition)
+- [Triskaidekaphobia](/wiki/triskaidekaphobia)
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