The book is now available! 2789
(another Prime Pages' Curiosity)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

+ T. D. Noe found that 2789 is the smallest prime that does not divide any term of the Lucas 4-step sequence, i.e., Tetranacci numbers with different initial conditions: a(n)=a(n-1)+a(n-2)+a(n-3)+a(n-4), a(0)=4, a(1)=1, a(2)=3, a(4)=7. [Post]

+ The only prime of form p=q*R(q)+q+R(q), where q is a double-digit prime and R(q) its reversal, (q=29). [Loungrides]

(There is one curio for this number that has not yet been approved by an editor.)

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