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Digit Replacement and Square Settlement #2 (Posted on 2025-03-02)

Find the smallest perfect square that begins with a 1 and remains a perfect square when this 1 is replaced with a 7.

No Solution Yet Submitted by K Sengupta

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Comment 4 of 4 |

Since both numbers are perfect squares, the smallest such

N is: 19600

Edited on March 5, 2025, 12:51 am

Posted by davis john on 2025-03-05 00:51:00

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