Dihedral prime
id:
dihedral-prime-239-6005396
title:
Dihedral prime
text:
A dihedral prime or dihedral calculator prime is a prime number that still reads like itself or another prime number when read in a seven-segment display, regardless of orientation, and surface. The first few decimal dihedral primes are The smallest dihedral prime that reads differently with each orientation and surface combination is 120121 which becomes 121021, 151051 (mirrored), and 150151. The digits 0, 1 and 8 remain the same regardless of orientation or surface. 2 and 5 remain the same whe
brand slug:
wiki
category slug:
encyclopedia
description:
Class of prime number
original url:
https://en.wikipedia.org/wiki/Dihedral_prime
date created:
date modified:
2023-12-08T19:26:16Z
main entity:
{"identifier":"Q5276398","url":"https://www.wikidata.org/entity/Q5276398"}
image:
fields total:
13
integrity:
14