The Evil Number Known as the Belphegor’s Prime: 1000000000000066600000000000001 is a Palindromic Prime with 666 in the Middle and 13 Zeros on Each Side. It is Named After the Prince of Hell.
Oftentimes, numbers are just cold indicators, incapable of expressing menace or guile. Still, there’s Belphegor’s Prime, a supposedly sinister numeric palindrome with several strange properties. At least, that’s what one mathematical con artist would have you believe. But what is the Belphegor’s Prime? The Belphegor’s Prime, known as the “evil” number: 1000000000000066600000000000001 is a palindromic […]