77711
This number is a prime.
The smallest prime whose look-and-say description (3721) is a square (61^2). [Vantieghem]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
The smallest prime whose look-and-say description (3721) is a square (61^2). [Vantieghem]