5711

This number is a prime.

+ The smallest prime that is a concatenation of three consecutive primes (5, 7, and 11). [De Geest]

+ The only four-digit prime whose digits appear in order as the first four decimal places of its square root, i.e., sqrt(5711) = 75.5711... . [Edwards]

(There are 2 curios for this number that have not yet been approved by an editor.)

Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell