3583
This number is a prime.
The Commodore VIC-20 (an early 8-bit computer from 1980)
had "3583 bytes free" once started-up under "CBM Basic V2". [Wallace]
The smallest Lychrel number that is an emirp. [Loungrides]
(There are 3 curios for this number that have not yet been approved by an editor.)
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