World!Of
Numbers

WON plate
12 |


Palindromic Carmichael Numbers.

101101 is the smallest palindromic Carmichael Number.

See Sloane's A002997.

Please participate in Carlos Rivera's PP&P Problem #24.

[ March 10, 2002 ]
The second Palindromic Carmichael Number has been discovered !
Read the story WONplate 124
.

A000012 Prime Curios! Prime Puzzle Richard Phillips
Wikipedia 12 Le Nombre 12 Numberland 12














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