1063
This number is a prime.
The smallest prime p for which the number of primes less
than 10p is a fourth power (the number of primes less than
10*1063 = 1296 = 6^4). [Porter]
The smallest prime of form x^3-[R(x)]^2, where R(x) is the reversal of x, (case x=14). [Loungrides]
(There are 2 curios for this number that have not yet been approved by an editor.)
Printed from the PrimePages <t5k.org> © G. L. Honaker and Reginald McLean