260 (number)
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Template:Hatnote Template:Infobox number 260 (two hundred [and] sixty) is the natural number following 259 and preceding 261.
In mathematics
260 is:
- an abundant number<ref>Template:Cite OEIS</ref>
- an Ulam number<ref>Template:Cite OEIS</ref>
- in the Moser-de Bruijn sequence<ref>Template:Cite OEIS</ref>
- the magic constant of the normal magic square of order 8<ref>Template:Cite OEIS</ref>
In other fields
Pre-Columbian Mesoamericans used 260-day calendars.<ref>Template:Cite web</ref>