Kaprekar number
non-negative integer, the representation of whose square in that base can be split into two parts that add up to the original number again
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Kaprekar number
Summary
Kaprekar number is a mathematical concept[1]. It draws 101 Wikipedia views per month (mathematical_concept category, ranking #157 of 1,007).[2]
Key Facts
- Kaprekar number's instance of is recorded as mathematical concept[3].
- D. R. Kaprekar is named after Kaprekar number[4].
- Kaprekar number's subclass of is recorded as non-negative integer[5].
- Kaprekar number's Freebase ID is recorded as /m/02dm5p[6].
- Kaprekar number's defining formula is recorded as X^2 = AN + B;\ 0<B<N;\ X = A + B<sup id="cite-C9" class="cite-ref" title="Kaprekar number — defining formula (P2534): X^2 = AN + B;\ 0<B
- Kaprekar number's MathWorld ID is recorded as KaprekarNumber[8].
- Kaprekar number's maintained by WikiProject is recorded as WikiProject Mathematics[9].
- Kaprekar number's Microsoft Academic ID is recorded as 1879122[10].
Why It Matters
Kaprekar number draws 101 Wikipedia views per month (mathematical_concept category, ranking #157 of 1,007).[2] It has Wikipedia articles in 19 language editions, a strong signal of global cultural recognition.[11] It is known by 5 alternative names across languages and contexts.[12]