1117175145
This number is a composite.
Just showing those entries submitted by 'Crespi de Valldaura': (Click here to show all)
The least odd integer which is neither of the form 2t + p nor of the form 2s + 2t + p, where p is prime. [Crespi de Valldaura]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell