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 Chris K. Caldwell