5.5
This number is neither prime nor composite.
In 1992, Heath-Brown proved prime(k) < k^5.5 < k^L,
where L is an absolute constant which is now called
Linnik's constant. [Post]
To link to this page use /curios/page.php?number_id=9771
Printed from the PrimePages <t5k.org> © G. L. Honaker and Reginald McLean