3727
This number is a prime.
Just showing those entries submitted by 'Bergot': (Click here to show all)
(2*2^9)+(3*2^8)+(5*2^7)+(7*2^6)+(11*2^5)+(13*2^4)+(17*2^3)+(19*2^2)+(23*2^1)+(29*2^0)
= 3727. [Bergot]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell