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[ July 16, 2022 ] that it is even a rather narcissistic effort. Yet it might link my person to a for now unknown “palindrome” that factorizes in one of three ways and finding them would make me, no doubt, very happy.
Palindrome P1 = < p9 > * < p10 > * < p56 >
Palindrome P2 = < p9 > * < p10 > * < p19 > * < p56 >
Palindrome P3 = < p9 > * < p10 > * < p1956 >
Till now I don't know if this puzzle is easy or hard.
What can I bring forward to shorten the search? E.g.
Palindrome P4 = < p20 > * < p22 >
Maybe here we have a feasible card. | |||
A000220 Prime Curios! Prime Puzzle Wikipedia 220 Le nombre 220 |
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