GeekDad Puzzle of the Week – Palindromic Products

The largest three-digit palindromic product of two, two-digits numbers is 999 = 37 x 27, and the smallest four-digit palindromic product of two, two-digit numbers is 1001 = 91 x 11. The largest four-digit palindromic product of two, two-digit numbers?Brute Force or is there an easy way?

There are 19 two-digit palindrome numbers. There are 18 times 9 three-digit ... Brute force solutions only work for small problems. This is of course one of the problems with assigning small problems or small data sets for student projects.- November 2011 provided such an opportunity. The date 11/11/11 also has other interesting aspects. The two digit writing is a palindrome and taking the four digit year of your birth and add it to the age you will be this year, the result is 2011.
- > did not get it: 16 is only No. (besides 1) of form xy=yx. are 17, 23 and many more numbers not same? he want to say 16 is the only no. which can be expressed in the x^y=y^x (4^2=2^4) where x and y denote 2 different natural numbers.... did not get it: 16 ...
Integers and Sequence (Solution)

100 is between the fourth and fifth power)= 40 (the only two digit number n such that 2 n ends with ... 4030 (the second-largest three-letter palindrome in Roman numerals)/((the smallest composite number not divisible by any of its digits)/(the last ...

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