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15511380746462593381 (another Prime Pages' Curiosity) |
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Single Curio View: (Seek other curios for this number) 79228162514264337589248983040 - 15511380746462593381 is a Riesel number, while an analogous number with the minus sign replaced by a plus is a Sierpinski number. Note that 15511380746462593381 is a Sierpinski number, too. [Wesolowski]
Submitted: 2009-10-11 08:49:54; Last Modified: 2009-10-11 11:02:59.
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