2061
This number is a composite.
 
The 2061st prime is a partition number. 
 
2061 is the smallest base b for which the
generalized repunit (b593-1)/(b-1)
is a (probable) prime, 593 being the only one of the first
188 prime exponents to yild no primes for any base b
less than 2,000. 
Printed from the PrimePages <t5k.org> © G. L. Honaker and Reginald McLean