Source: wikibot/equidigital-number
= Equidigital number
{wiki=Equidigital_number}
An equidigital number is a positive integer \\( n \\) for which the number of digits in \\( n \\) is equal to the number of digits in its divisor structure when expressed in base 10. This concept can be further understood through the lens of its prime factorization.