1. Articles
  2. Long Primes

Long Primes

In number theory, a full reptend prime, full repetend prime, proper prime[1]:166 or long prime in base b is a prime number p such that the formula (bp-1-1)/p (where p does not divide b) gives a cyclic number.

First 20: 7, 17, 19, 23, 29, 47, 59, 61, 97, 109, 113, 131, 149, 167, 179, 181, 193, 223, 229, 233

Checkout list of first: 10, 50, 100, 500, 1000 long primes. You can also check all long primes.

Checkout long primes up to: 100, 500, 1000, 10000.

Visualization#

Every frame counter is increased by one. If it is long prime then dot appears. Color has no meaning. Video has 25fps.

You can also compare it with other types.

External#

Tags#

This website uses cookies to ensure you get the best experience on our website. More info