This number is a probable-prime (likely to be a prime but we have not (re-)proven it on this site).
Single Curio View: (Seek other curios for this number)A titanic prime found in the first 1000 digits of sqrt(2) after rolling recursively digit-per-digit from the rightmost to the leftmost position. The prime occurs at step 647. [Rivera]
Submitted: 2020-07-09 17:01:28; Last Modified: 2020-07-09 17:12:34.
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