TOPICS
Search

2187

The digits in the number 2187 form the two vampire numbers: 21×87=1827 and 2187=27×81. 2187 is also given by 3^7.

See also

Vampire Number

Explore with Wolfram|Alpha

References

Gardner, M. "Lucky Numbers and 2187." Math. Intell. 19, 26-29, Spring 1997.

Cite this as:

Weisstein, Eric W. "2187." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/2187.html

Subject classifications