1984
This number is a composite.
Just showing those entries submitted by 'Sariyar': (Click here to show all)
(1+9+8+4)!-4891 is prime. The curious will recall that George Orwell sent the final manuscript of "1984" to the publisher Secker and Warburg in '48. [Sariyar]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell