Consider "n" as a positive integer that has k number of digits. Find the square of the number n and separate the resulting number into two parts - right hand side with k digits and left hand side k or k-1 digits. Add these two digits and if the result is as same as "n", then "n" is a Kaprekar Number.
Learn what is kaprekar number. Also find the definition and meaning for various math words from this math dictionary.