99899...99899 (25-digits)
This number is a prime.
99899 9989988388 9989999899
Single Curio View: (Seek other curios for this number)
The largest "almost plus sign prime" of order 5.
9 9 8 9 9 9 9 8 9 9 8 8 3 8 8 9 9 8 9 9 9 9 8 9 9[Loungrides]
Submitted: 2009-08-24 13:20:34; Last Modified: 2014-08-30 15:16:45.
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