999998999999
This number is a prime.
99 9998999999
Single Curio View: (Seek other curios for this number)
The largest prime formed from the concatenation of two six-digit composite
numbers. Note that the smallest is 89. [Punches]
Submitted: 2009-07-28 15:00:52; Last Modified: 2009-07-28 20:00:41.
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