73

This number is a prime.

Single Curio View: (Seek other curios for this number)

389 and 17 are primes, as is their concatenation (38917). Inserting the lowly 0 between them transforms the prime into a power, i.e. 389017, the cube of 73, a prime itself. [Trotter]

Submitted: 2001-07-23 01:39:17; Last Modified: 2008-01-30 17:28:00.