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A palindromic prime equal to the sum of the reversals of three consecutive primes: 7237, 7243, 7247 (18181 = 7327 + 3427 + 7427). [Silva]
The smallest almost plateau prime. (An almost plateau prime is a palindromic prime of the form abb...bab...bba, where a is smaller than b.) [Loungrides]
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