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Single Curio View: (Seek other curios for this number) The smallest palindromic prime using two distinct digits which when interchanged forms another palindromic prime (313). Note that in both cases a new palindromic prime with a prime number of digits is generated when each digit d is repeated d times: 13331; 3331333. [Beedassy]
Submitted: 20090307 00:16:31; Last Modified: 20090307 18:46:23.
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