Can you Name this Mathematical Phenomenon?
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I was just fooling around with some numbers, and realized that 13^2 (which gives you 169) is the reverse of 31^2 (which gives you 961 - which is the reverse of 169).
Is there any name for a number, the reverse of which, when squared, will also yield the reverse of the original number’s square?
Here’s another one:
-
12^2=144
21^2=441
Do you know any others? Possibly with other powers?
Anyone know any use for it? Please leave a comment if you do.
