We just completed a major update. Let us know if anything is not working.
This number is a prime.
Single Curio View: (Seek other curios for this number)The difference of the numbers formed by descending concatenation of the composite digits and the ascending concatenation of the prime digits: 9864-2357. [Silva]
Submitted: 2009-05-09 20:58:47; Last Modified: 2009-05-09 22:21:38.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell