This number is a composite.

                                                              197 9414080360

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

+ The start of the earliest run of 9 numbers (either prime or Smith numbers) such that the sum of their digits is equal to the sum of the digits of their prime factors counted with multiplicity. A run of 10 such numbers will be greater than 5*10^12. By Giovanni Resta. [Rivera]

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