The book is now available! 990
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 
Participate:
+ A prime magic square with magic sum 990:

1515330726973137
16726317101191251
1733731727189103
2272415913293157
7913922931367163
1932576123277179

Composed of distinct primes, it is both pandiagonal and symmetrical. [Johnson]

  To link to this page use http://primes.utm.edu/curios/page.php?number_id=201



Prime Curios! © 1999-2009 (all rights reserved)