3

This number is a prime.

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

Jason Funk © 2002

The smallest prime p such that π(p²) = (π(p))². [Capelle]

It is conjectured that the Erdős-Moser equation 1^k+2^k+...+(m-1)^k = m^k has an integer solution only for m = 3: 1¹ + 2¹ = 3¹. [Capelle]