![Belphegor's prime is 1,000,000,000,000,066,6 00,000,000,000,001: a palindromic prime number with 666 in the middle and 13 Os on either side. It is named after Belphegor, one of the seven princes of hell. - iFunny Brazil Belphegor's prime is 1,000,000,000,000,066,6 00,000,000,000,001: a palindromic prime number with 666 in the middle and 13 Os on either side. It is named after Belphegor, one of the seven princes of hell. - iFunny Brazil](https://img.ifunny.co/images/e19c7afceba596b351512e608c97d7afa095c16d7947bfc691324f25dc841b11_1.jpg)
Belphegor's prime is 1,000,000,000,000,066,6 00,000,000,000,001: a palindromic prime number with 666 in the middle and 13 Os on either side. It is named after Belphegor, one of the seven princes of hell. - iFunny Brazil
![Gustavo Díaz-Jerez -- Belphegor's prime (from Metaludios, Book V). IN AMAZING VIRTUAL REALITY! (6K) - YouTube Gustavo Díaz-Jerez -- Belphegor's prime (from Metaludios, Book V). IN AMAZING VIRTUAL REALITY! (6K) - YouTube](https://i.ytimg.com/vi/0EmyzHQKsl0/maxresdefault.jpg)
Gustavo Díaz-Jerez -- Belphegor's prime (from Metaludios, Book V). IN AMAZING VIRTUAL REALITY! (6K) - YouTube
![Cliff Pickover on Twitter: ""Belphegor´s Eye" haunts mathematicians. Constructed with palindromic prime numbers, by Victor Merlin (@merlinmundo). More on the famous Belphegor's prime number is here: https://t.co/PCw03CQ2nl and https://t.co/6zbmpSnffI ... Cliff Pickover on Twitter: ""Belphegor´s Eye" haunts mathematicians. Constructed with palindromic prime numbers, by Victor Merlin (@merlinmundo). More on the famous Belphegor's prime number is here: https://t.co/PCw03CQ2nl and https://t.co/6zbmpSnffI ...](https://pbs.twimg.com/media/ErYDHc7XYAEKdUv.jpg)