--> if n = x(mod 10x+1) n,x>0 (where = is symbol used in "congruence" not equality)(adsbygoogle = window.adsbygoogle || []).push({});

then, is there a way to find some direct relation between n and x, in terms of some parameter?

--> I have 9 more such equations and if i am able to solve either one i would be able to solve all of them.

--> And this woud help me factorise any number without searching. But only if above congruence could be solved.

what am I supposed to do to solve the congruence? Some modern mathematics?

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# If n = x(mod 10x+1) n,x>0

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