vampire number
nounDefinitions
A composite natural number with an even number of digits that can be factored into two…
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.
The neighborhood
Vish — recursive loop
No curated loop yet for vampire number. Loops are being traced one word at a time while the ingestion pipeline matures.
sense glosses and etymology drawn from English Wiktionary · source · CC-BY-SA