The book is now available! 2310
(another Prime Pages' Curiosity)
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+ 2310 = 2 x 3 x 5 x 7 x 11 = 112 + 132 + 172 + 192 + 232 + 292. [Trotter]

+ This number, 11 primorial, is one of the rare primorials to fall in the middle of twin primes. In this case 2309 and 2311. Two other primorials with this property are 6 and 30. [Wagler]

+ The largest primorial with all digits distinct: 0, 1, 2 and 3. [Necula]




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