73
This number is a prime.
Single Curio View: (Seek other curios for this number)
Removing the even digits from 2^73 leaves a prime number
(973957399739) with 73 embedded in it three times. [Gaydos]
Submitted: 2016-11-30 01:03:59; Last Modified: 2020-07-05 14:54:11.
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