This number is a composite.

+ 943*349!-1 is prime. [Bajpai]

+ A brilliant number whose prime factorization consists of the first four positive digits, i.e., 943=23*41. [Loungrides]

(There is one curio for this number that has not yet been approved by an editor.)

Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell