209173

+ The start of the longest known chain of super magic primes, i.e., with each of its subsets having a distinct prime average (209173, 322573, 536773, 1217893, 2484733), although the Green-Tao theorem predicts the inexistence of an upper bound to the length of such chains. [Beedassy]

To link to this page use /curios/page.php?number_id=10217
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell