The book is now available! 1627
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

Participate:
Share/Bookmark
+ The start of the first occurrence of three consecutive primes ending with the digit seven (1627, 1637, 1657). [Murthy]

+ The sum 2^(1/2)+3^(1/2)+5^(1/2)+...+43^(1/2)+47^(1/2) differs from the fraction 1627/(5^2) by less than 1/(2*10^5). Note that 1627 is prime. [Rupinski]

+ The last auroch (Bos primigenius) died in 1627.

  To link to this page use http://primes.utm.edu/curios/page.php?number_id=1644



Prime Curios! © 1999-2014 (all rights reserved)