528,529

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Number

$528 \, 529$ (five hundred and twenty-eight thousand, five hundred and twenty-nine) is:

$727^2$


The $727$th square number:
$528 \, 529 = 727 \times 727$


The $4$th square number after $8281$, $183 \, 184$, $328 \, 329$ whose digits form $2$ consecutive integers:
$528 \, 529 = 727^2$


The $3$rd square number after $183 \, 184$, $328 \, 329$ whose digits form $2$ consecutive increasing integers:
$528 \, 529 = 727^2$


Also see