99999989
This number is a prime.
Single Curio View: (Seek other curios for this number)
According to Oliver Sacks, no practically realizable algorithm has yet been invented for rapidly identifying
primes in excess of 99999989 as apparently performed by the autistic twins that he observed.
Submitted: 2008-03-10 16:48:13; Last Modified: 2016-06-21 18:38:00.
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