4 or 121
121
11
11 is a palindrome.11 squared (i.e., 11 times 11) is 121, which is also a palindrome.
11
262 = 676
112 = 121
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.
26^2 = 676
1, 2, 3
A palindrome number is a number that is the same when it is read from the left to right and from right to left. Examples: 14,641 and its square root is 111. Another one is 12.321 and It's square root 111 I put the square rots because they are also palindromes.
Any number that is is a palindrome will always be a palindrome.
A palindrome number: If the reverse of the number is equal to the number itself, then it is said to be a palindrome number. For example: 11, 22 ,55, etc...