World!Of
Numbers

WON plate
115 |


[ October 9, 2001 ]
How many palindromes can you find
that are the products of two pandigital numbers ?


Two pandigital numbers
1023687954 and 2901673548
which on their own defy all palindromicy
(any rearrangements of their digits never produces palindromes)
yet when multiplied together produce surprisingly this palindrome
2970408257528040792 .

There exists lots and lots more similar solutions.
Can you find them ? How many are there in total ?
[ Current score is 857 ]
I created a webpage twopan.htm where I will append
all the new palindromic products that I encounter.

Can you discover the first palindromes being the products
of three, four and more pandigitals ?


WONplate 97 investigated the ninedigital version of this topic !

A000115 Prime Curios! Prime Puzzle
Wikipedia 115 Le nombre 115














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