World!OfNumbers |
WON plate 83 | |
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Repdigits, or numbers with repeated digits For repdigit22 see WONplate 32For repdigit 55 see WONplate 81The repdigit 77 can be written as the sum of three squared consecutives4 ^{2} + 5^{2} + 6^{2}See also WONplate 43 The repdigit 88 can be written as the sum of four consecutive primes17 + 19 + 23 + 29 See also WONplate 32 The repdigit 222 can be expressed as the sum of just two consecutive primes109 + 113 The repdigit 1111 can be the result of various transformations of the prime 111. Concatenate 11 with itself.2. Multiply 11 by 101.3. ... But the most extraordinary way must surely be this one : In borderprime world 1111 occurs a few time as displacement value
10
^{731} + 111110 ^{1512} + 111110 ^{1787} + 111110 ^{2146} + 111110 ^{3987} + 111110 ^{4056} + 111110 ^{5296} + 1111So far only these 7 positive displacements have been discovered ! | ||||

A000083 Prime Curios! Prime Puzzle Wikipedia 83 Le Nombre 83 Numberland 83 |

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