Kaprekar Triple/Examples/297

Example of Kaprekar Triple

$297$ is a Kaprekar triple.


Proof

\(\ds 297^3\) \(=\) \(\ds 26 \, 198 \, 073\)
\(\ds 297\) \(=\) \(\ds 26 + 198 + 073\)

$\blacksquare$


Sources

  • 1986: David Wells: Curious and Interesting Numbers ... (previous) ... (next): $297$
  • 1997: David Wells: Curious and Interesting Numbers (2nd ed.) ... (previous) ... (next): $297$
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