11801966

This number is a composite.

Just showing those entries submitted by 'Bajpai': (Click here to show all)

+ The smallest invertible prime containing all of the invertible digits that is the sum of first n sphenic numbers, i.e., (30 + 42 + 66 + ... + 11226 + 11229), (case n=2025). [Bajpai]

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