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1,0002 = 1,000,000

so 1 less is

9992 = 998,001

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14y ago
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1y ago

The biggest number with 6 digits that is a perfect square is 999,999. When squared, it becomes 999,999,000,001.

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Q: Biggest number of 6 digit which is perfect square?
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What is the biggest 4 digit perfect square?

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