1111111111111111111
This number is a prime.
111111111 1111111111
Single Curio View: (Seek other curios for this number)
The smallest prime Kaprekar number. E.g., 1111111111111111111^2 =
1234567901234567900987654320987654321 and 123456790123456790 + 0987654320987654321 =
1111111111111111111. [Rivera]
Submitted: 2016-07-01 22:45:06; Last Modified: 2016-07-01 23:16:59.
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