Portal de Periódicos da CAPES

Prime Difference Champions

2020; Springer International Publishing; Linguagem: Inglês

10.1007/978-3-030-55857-4_9

1931-6836

Scott Funkhouser, D. A. Goldston, Dipendra C. Sengupta, Jharna D. Sengupta,

Coding theory and cryptography

A Prime Difference Champion (PDC) for primes up to x is defined to be any element of the set of one or more differences that occur most frequently among all positive differences between primes ≤ x. Assuming an appropriate form of the Hardy–Littlewood Prime Pair Conjecture we can prove that for sufficiently large x the PDCs run through the primorials. Numerical results also provide evidence for this conjecture as well as other interesting phenomena associated with prime differences. Unconditionally we prove that the PDCs go to infinity and further have asymptotically the same number of prime factors when counted logarithmically as the primorials.