The book is now available! 243
(another Prime Pages' Curiosity)
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+ 243 is the first number of the form pq where p & q are a prime pair (i.e., where p & q are prime and q = p + 2). [Hunter]

+ 243 = 3^5 is the sum of three first palindromic primes: 11, 101 and 131. [Gallardo]

+ 243 plus the product of the 243rd Fibonacci number and the 243rd Lucas number is prime. This is the largest such number less than a thousand. [Opao]

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