367

This number is a prime.

+ The Pythagorean Proposition, by early 20th century professor Elisha Scott Loomis, is a collection of 367 proofs of the Pythagorean Theorem.

+ At least 367 people have to be gathered together in order to ensure that two of them share a common birthday--but far fewer usually suffices. [Beedassy]

+ The largest number whose square (134689) has strictly increasing digits. [Beedassy]

+ (367, 373) is the only pair of 3-digit primes p, q, such that p#+q and p#-q are simultaneously primes, for p, q consecutive primes. [Loungrides]

+ The smallest prime whose digits form a scalene triangle. [Loungrides]

+ If A = 2, B = 3, C = 5, D = 7, ... , Z = 101 then 'CHEN JINGRUN' is prime. Note that 367 is the 73rd prime number and 73 is part of a Chen prime pair. [Homewood]

+ 367 = 19084/52 is a pandigital expression. [Gaydos]

+ 100000 is the 367th positive integer that is a second power or higher of another positive integer. [Gaydos]

(There are 3 curios for this number that have not yet been approved by an editor.)

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