This number is a prime.

+ ThinkGeek, Inc. sells a T-shirt with e on it in which the first 2251 digits of e are used to construct e itself.

+ The smallest prime number which is a sum of multidigit primes beginning and ending with the digit seven (2251 = 727 + 727 + 797). [Capelle]

+ Dennis Mitchell ("Dennis the Menace") lives at 2251 Pine Street. [Gaydos]

(There is one curio for this number that has not yet been approved by an editor.)

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