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We introduce a sieve for counting twin primes up to a given range. Our method depends on a parameter ${\lambda}_x$ and the estimation of the number of twin primes obtained as a result, is called a fundamental structure of the distribution…

综合数学 · 数学 2021-11-09 Madieyna Diouf

We construct closed forms that generate with repetitions all Mersenne primes, respectively all Fermat primes, all twin-prime pairs and all Sophie Germain primes. Also, we construct closed forms that count all Mersenne primes between $0$ and…

数论 · 数学 2025-12-02 Mihai Prunescu

Exact summatory functions that count the number of prime $k$-tuples up to some cut-off integer are presented. Related summatory $k$-tuple analogs of the first and second Chebyshev functions are then defined. Using a gamma distribution…

数论 · 数学 2014-07-08 J. LaChapelle

Let $S_{(x,y]} = \left\{\frac{p_n}{p_{n+1}-2} :~ n\in I \right\}$, where $I = \left\{n :~ x<p_n \le y \right\}$, $p_n$ is the $n$-th prime and $x, y \in \mathbb{R}_{>0}$. If $M_\alpha(x,y)$ denotes the $\alpha$-power mean of the elements of…

综合数学 · 数学 2022-05-18 Shaon Sahoo

A recent heuristic argument based on basic concepts in spectral analysis showed that the twin prime conjecture and a few other related primes counting problems are valid. A rigorous version of the spectral method, and a proof of the more…

综合数学 · 数学 2016-06-20 N. A. Carella

We measure whether there are numerous pairs of twin primes (hereafter referred to as twin prime pairs) according to the prime number inferred by sieve of Eratosthenes. In this study, we reveal at least three additional twin prime pairs…

综合数学 · 数学 2017-08-29 Yuhsin Chen , Yensen Ni , Muyi Chen

The Polignac's Conjecture, first formulated by Alphonse de Polignac in 1849, asserts that, for any even number M, there exist infinitely many couples of prime numbers P, P+M. When M = 2, this reduces to the Twin Primes Conjecture. Despite…

综合数学 · 数学 2023-03-13 Giulio Morpurgo

Numerical evidence suggests that for only about $2\%$ of pairs $p,p+2$ of twin primes, $p+2$ has more primitive roots than does $p$. If this occurs, we say that $p$ is exceptional (there are only two exceptional pairs with $5 \leq p \leq…

数论 · 数学 2021-02-05 Stephan Ramon Garcia , Elvis Kahoro , Florian Luca

ABSTRACT. In this article we present a point of view that highlights the importance of finding the upper bounds for prime gaps, in order to solve the twin primes conjecture and the Goldbach conjecture. For this purpose, we present a…

综合数学 · 数学 2020-02-19 Andrea Berdondini

In this paper we introduce the prime index function \begin{align}\iota(n)=(-1)^{\pi(n)},\nonumber \end{align} where $\pi(n)$ is the prime counting function. We study some elementary properties and theories associated with the partial sums…

综合数学 · 数学 2021-08-24 Theophilus Agama

In this paper we discuss a method to express the Prime counting function as a "sum" over Non-trivial zeros of Riemann Zeta function, using techniques from Analytic Number Theory, also we apply our results to the sum over primes of any…

综合数学 · 数学 2007-05-23 Jose Javier Garcia Moreta

For integers x and k, let T(x;2k) denote the number of twin prime pairs (p,p+2k) with a distance 2k<=2x**0.5 and p<=x (not p+2k<=x). Let Tg(x;2x**0.5) denote the average of T(x;2k) for all 2k<=2x**0.5. Logically, T(x;2k) should be a…

综合数学 · 数学 2015-06-30 Men-Jaw Ho , Chou-Jung Hsu , Wai-Jane Ho

Formula for the nth prime using elementary arithmetical functions based in a previous formula changing the characteristic function of prime numbers.

综合数学 · 数学 2007-05-23 Sebastian Martin Ruiz

We proved that any even number not less than 6 can be expressed as the sum of two old primes, $2n=p_i+p_j$

综合数学 · 数学 2007-05-23 Shouyu Du , Zhanle Du

We present an algorithm analogous to the sieve of Eratosthenes that produces the list of twin primes. Next, we count the number of twin primes resulting from the construction with two different heuristic arguments. The first method is…

数论 · 数学 2019-06-24 Jon S. Birdsey , Geza Schay

Statistical distribution of the primes in an arithmetic progression is considered. The estimation of prime numbers is given and combinatorial methods are used to calculate the twin primes on the available interval. The distribution and…

综合数学 · 数学 2019-02-28 Nurlan N. Tashatov , Alua S. Turginbayeva , Serik A. Altynbek

We reveal a relationship between the prime counting function and an operation performed on a unique subsequence of the primes.

综合数学 · 数学 2023-06-21 Michael P. May

The prime number problem falls within the realm of number theory, specifically elementary number theory. Current research approaches have unnecessarily complicated this matter. In contrast to more advanced mathematical tools, the methods of…

综合数学 · 数学 2024-04-04 HaoJie Huang

The Legendre type relation for the counting function of ordinary twin primes is reworked in terms of the inverse of the Riemann zeta function. Its analysis sheds light on the distribution of the zeros of the Riemann zeta function in the…

数论 · 数学 2012-12-04 H. J. Weber

Goldbach`s Conjecture, "every even number greater than 2 can be expressed as the sum of two primes" is renamed Goldbach`s Rule for it can not be otherwise. The conjecture is proven by showing that the existence of prime pairs adding to any…

综合数学 · 数学 2007-05-23 Metin Aktay