Word.ws English Dictionary

vampire numbers

vampire numbers is the plural of vampire number.

Meaning of vampire number

Noun

vampire number (plural vampire numbers)

  1. A composite natural number with an even number of digits that can be factored into two natural numbers (called "fangs") each with half as many digits as the original number, and where the two factors contain precisely all the digits of the original number, in any order, counting multiplicity.

Questions about vampire numbers

What is vampire numbers the plural of?
Vampire numbers is the plural of vampire number.

Words near vampire numbers in the dictionary

  1. vampire ground finch
  2. vampire ground finches
  3. vampire moth
  4. vampire moths
  5. vampire number
  6. vampire numbers
  7. vampire squid
  8. vampire squids
  9. vampire syndrome
  10. vampire taco
  11. vampire tacos

Source and license

Adapted from Wiktionary: vampire numbers (page history and authors); vampire number (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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