1511
This number is a prime.
It is alleged, yet unproven, that a monk was killed by a meteorite in Cremona, Italy, in 1511. In algebraic geometry, the problem of describing the Cremona group of spaces in three dimensions and higher has not been settled either. [Sullins]
Smallest emirp whose reversal appears in its Collatz
trajectory. [Sariyar]
The USS Arizona had a 1511-man crew during the attack on
Pearl Harbor. [Hess]
"The School of Athens" by the Italian Renaissance artist
Raphael was completed by 1511.
(There is one curio for this number that has not yet been approved by an editor.)
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell