11
There are 90 palindromic numbers between 100 and 1000
That would be 26 . . . its square is 676.There are two smaller palindromic squares . . . 121 and 484 ... but they're the squares of11 and 22 respectively, which are palindromic, so they flunk the question's specifications.
As 20569.8 is not palindromic, any number that is like it must contain that property and similarly be non-palindromic, so no.
1097
11
6,1,8
There are not just 13 non-palindromic numbers. Most numbers are non-palindromic.
There are 90 palindromic numbers between 100 and 1000
No.
Nobody went out to create them: some numbers simply happen to be palindromic and others don't.
No.
777717711771817718817...
infinite
there are 10 palindromic numbers between 9000 and 10000 9009,9119,9229,9339,9449,9559,9669,9779,9889,9999!!!
That would be 26 . . . its square is 676.There are two smaller palindromic squares . . . 121 and 484 ... but they're the squares of11 and 22 respectively, which are palindromic, so they flunk the question's specifications.
As 20569.8 is not palindromic, any number that is like it must contain that property and similarly be non-palindromic, so no.