
Curios:
Curios Search:
Participate: 
The six integers following 787 are divisible by the first six primes, respectively. The smallest prime that can be represented as sum of a prime and its reversal in two different ways. [Gupta] The Great Mogul Diamond of India was at least 787 carats. The sum of the first eleven emirps. [Silva] The Boeing 787 Dreamliner is a superefficient airplane. Half of its "primary" structure is made of composite materials. The smallest multidigit (or nontrivial) Giza prime. [Pol] The smallest palindromic prime p such that neither p+2, p2, p+4, p4, p+6, p6, p+8, nor p8 is prime. [Post] The Boeing Company's newest commercial aircraft, the 787 Dreamliner, completed its maiden flight in Seattle, WA on 12/15/2009. Note that 12152009 is also prime. [Green] Kaczynski, T, J. (1971). "Problem 787". Mathematics Magazine 44 (1): 41.
(There are 9 curios for this number that have not yet been approved by an editor.)
Prime Curios! © 20002018 (all rights
reserved)
