0.269606351971674...

This number is neither prime nor composite.

Single Curio View:   (Seek other curios for this number)
1/2 - 1/3 + 1/5 - 1/7 + 1/11 - 1/13 + ... = 0.269606351971674 ... .

Submitted: 2003-01-19 20:58:46;   Last Modified: 2022-05-22 16:39:12.
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