91329...17771 (893-digits)

This number is a probable-prime (likely to be a prime but we have not (re-)proven it on this site).

Just showing those entries submitted by 'Bajpai': (Click here to show all)

A prime obtained by concatenating in ascending order the reversal of 268 consecutive prime numbers: P(8) to P(275), i.e., {R(19)||R(23)||R(29)||...||R(1759)||R(1777)}. [Bajpai]