World!Of Numbers |
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Operations with consecutive integers Find consecutive integers that when multiplied together creates a palindrome. The number 77 steals the show : Note also that 77 is expressable as the sum of three squares Readers are invited to send me more of these. The larger the better ! 474474 is also a palindromic area of a primitive Pythagorean triangle Link to the ultimate collection of these | |||
A000043 Prime Curios! Prime Puzzle Wikipedia 43 Le Nombre 43 Numberland 43 |
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