8987
This number is a composite.
Single Curio View: (Seek other curios for this number)
The only 2-sphenic number concatenated in reverse order
from two successive odd numbers, i.e., 8987=11*19*43. Note
that the concatenation in reverse order of these factors,
i.e., 431911 is prime. [Loungrides]
Submitted: 2018-06-03 10:16:39; Last Modified: 2019-02-05 21:56:11.
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