Vampire number (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Vampire number" in English language version.

refsWebsite

Global rank English rank

513^th place

537^th place

1primerecords.dk

low place

low place

1groups.google.com

1,518^th place

1,072^nd place

1coffeeghost.net

low place

low place

coffeeghost.net (Global: low place; English: low place)

Sweigart, Al. "Vampire Numbers Visualized".

groups.google.com (Global: 1,518^th place; English: 1,072^nd place)

Pickover's original post describing vampire numbers

primerecords.dk (Global: low place; English: low place)

Andersen, Jens K. "Vampire numbers".

wolfram.com (Global: 513^th place; English: 537^th place)

mathworld.wolfram.com

Weisstein, Eric W. "Vampire Numbers". MathWorld.