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)2*10^999-3229 and 3229 are the greatest apart and symmetric primes from its center 10^999. Thus, the average of both primes is 10^999. [Rivera]
Submitted: 2020-06-25 10:04:09; Last Modified: 2020-06-25 10:35:58.
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