8273
This number is a prime.
Single Curio View: (Seek other curios for this number)
8273 is the largest prime number whose digits are all distinct quadratic non-residues in base 10. [Honaker]
Submitted: 2026-07-07 17:49:12; Last Modified: 2026-07-07 17:57:41.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Reginald McLean