# 5897

This number is a prime.

5897 is prime. Keller, Buell, and Young found that

5897 * 2Yura found that^{22619}+ 1 is prime, but

5897 * 2^{n}+ 1 is composite for 0 <n< 22619.

5897 * 2Note that both 22619 and 111491 are the smaller members of twin prime pairs. [Melo]^{111491}+ 1 is prime.

The prime number 5897 can be written as the sum of the terms (k*k!)^3, for k = 1,2,3. [Sandri]

Cotopaxi is the largest active volcano in Equador, reaching a height of 5897 meters. [Robinette]

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

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