6761

This number is a prime.

+ The largest 4-digit prime which remains prime when 2 is added to any of its digits. I.e., 8761, 6961, 6781, and 6763 are primes. [Opao]

+ Regal Entertainment Group operates the largest and most geographically diverse theatre circuit in the United States, consisting of 6761 screens (as of July 29, 2010).

+ The largest prime concatenated in descending order from two consecutive double-digit primes. [Loungrides]

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