Square of Small-Digit Palindromic Number is Palindromic/Examples/212
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Example of Square of Small-Digit Palindromic Number is Palindromic
- $212^2 = 44944$
Proof
212 x 212 ----- 424 2120 42400 ------- 44944
$\blacksquare$
Sources
- 1986: David Wells: Curious and Interesting Numbers ... (previous) ... (next): $22$
- 1997: David Wells: Curious and Interesting Numbers (2nd ed.) ... (previous) ... (next): $22$
- 1997: David Wells: Curious and Interesting Numbers (2nd ed.) ... (previous) ... (next): $44,944$