The book is now available! 1609
(just those submitted by Teague)
Prime Curios!
Curios: Curios Search:


Just showing those entries submitted by 'Teague': (Click here to show all)

+ The year Galileo turned a telescope to the sky, and turned man's view of the world upside down. Note that 1609 turned upside down gives another prime, making 1609 an invertible prime. [Teague]

Prime Curios! © 2000-2018 (all rights reserved)  privacy statement