313695
This number is a composite.
Single Curio View: (Seek other curios for this number)
There are 313695 pandigital numbers formed from the
concatenation of n and π(n) that contain
each digit exactly twice. See PC10013236879455627894. [Gaydos]
Submitted: 2021-09-02 13:46:09; Last Modified: 2021-09-02 14:00:59.
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