Английская Википедия:218 (number)

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Шаблон:Infobox number 218 (two hundred [and] eighteen) is the natural number following 217 and preceding 219.

In mathematics

  • Mertens function(218) = 3, a record high.[1]
  • 218 is nontotient and also noncototient.[2]
  • 218 is the number of inequivalent ways to color the 12 edges of a cube using at most 2 colors, where two colorings are equivalent if they differ only by a rotation of the cube.
  • There are 218 nondegenerate Boolean functions of 3 variables.[3]
  • The number of surface points on a 73 cube.[4]

In other fields

  • 218 is the current number of votes in the US House of Representatives a party or coalition needs to win in order to achieve a majority.[5]
  • The years 218 and 218 BC
  • Area code 218, for northern Minnesota.

References

Шаблон:Reflist

Шаблон:Integers Шаблон:Num-stub