8778405442862239

This number is a prime.

                                                           877840 5442862239

+ The prime element of the first solution triple (|X|, |Y|, |Z|) to the hitherto uncracked problem of the partition of 33 into a sum of three cubes (X3 + Y3 + Z3 = 33): 8866128975287528³ + (-8778405442862239)³ + (-2736111468807040)³ = 33. (Andrew R. Booker, 27 February 2019) [Beedassy]

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