4879

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Number

$4879$ (four thousand, eight hundred and seventy-nine) is:

$7 \times 17 \times 41$


The $11$th Kaprekar number after $1$, $9$, $45$, $55$, $99$, $297$, $703$, $999$, $2223$, $2728$:
$4879^2 = 23 \, 804 \, 641 \to 238 + 04641 = 4879$


Also see