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We make two algorithms that generate all prime numbers up to a given limit, they are a development of sieve of Eratosthenes algorithm, we use two formulas to achieve this development, where all the multiples of prime number 2 are eliminated…

Number Theory · Mathematics 2021-05-04 Ahmed Diab

Using a sieve procedure akin to the sieve of Eratosthenes we show how for each prime $p$ to build the corresponding M\"obius prime-function, which in the limit of infinitely large primes becomes identical to the original M\"obius function.…

General Mathematics · Mathematics 2011-09-28 R. M. Abrarov , S. M. Abrarov

We show how to carry out a sieve of Eratosthenes up to N in space O(N^{1/3} (log N)^{2/3}) and time O(N log N). These bounds constitute an improvement over the usual versions of the sieve, which take space about O(sqrt{N}) and time at least…

Number Theory · Mathematics 2019-04-23 Harald Andres Helfgott

In this paper we propose an algorithm that correctly discards a set of numbers (from a previously defined sieve) with an interval of integers. Leopoldo's Theorem states that the remaining integer numbers will generate and count the complete…

General Mathematics · Mathematics 2008-10-07 Damian Gulich , Gustavo Funes , Nahuel Lofeudo , Leopoldo Garavaglia , Mario Garavaglia

This article considers the error term of the primes counting function. It applies some recent results on the densities of prime numbers in short intervals to derive an improvement of the error term from subexponential size to fractional…

General Mathematics · Mathematics 2009-08-12 N. A. Carella

In this paper we consider a slightly different sieve method from Eratosthenes' to get primes. We find the periodicity and mirror symmetry of the pattern.

Number Theory · Mathematics 2016-11-15 Haifeng Xu , Zuyi Zhang , Jiuru Zhou

We improve the "sieve" part of the number field sieve used in factoring integer and computing discrete logarithm. The runtime of our method is shorter than that of existing methods. Under some reasonable assumptions, we prove that it is…

Number Theory · Mathematics 2011-03-09 Qizhi Zhang

We suggest other models of sieve generated sequences like the Sieve of Eratosthenes to explain randomness properties of the prime numbers, like the twin prime conjecture, the lim sup conjecture, the Riemann conjecture, and the prime number…

Number Theory · Mathematics 2017-09-06 Leonard E. Baum

We report the first experimental demonstration of prime number sieve via linear optics. The prime numbers distribution is encoded in the intensity zeros of the far field produced by a spatial light modulator hologram, which comprises a set…

In number theory, many major results related to the additive properties of primes are proven using the methods of sieve theory. However, in nearly every case, the existing proofs of these results are ineffective, in that explicit values for…

Number Theory · Mathematics 2026-04-07 Daniel R. Johnston

This article develops a new sieve method which by adding an additional axiom to the classical formulation breaks the well-known parity problem and allows one to detect primes in thin, interesting integer sequences. In the accompanying paper…

Number Theory · Mathematics 2007-05-23 John Friedlander , Henryk Iwaniec

We study certain aspects of the Selberg sieve, in particular when sifting by rather thin sets of primes. We derive new results for the lower bound sieve suited especially for this setup and we apply them in particular to give a new…

Number Theory · Mathematics 2022-06-08 John Friedlander , Henryk Iwaniec

We show a smoothed version of Goldston-Pintz-Yildirim's sifting argument to detect small gaps between primes, which has a higly flexible error term. Our argument is applicable to high dimensional Selberg sieve situations as well, although…

Number Theory · Mathematics 2014-02-26 Yoichi Motohashi , Janos Pintz

Bertrand's Postulate ensures existence of prime $p$ between $n$ and $2n$, $n$ an integer $\geq 2$ and the sieve of Eratosthenes, a very simple ancient algorithm, generates all prime numbers up to any given limit. Combining the above two, in…

General Mathematics · Mathematics 2024-06-18 V. Vilfred Kamalappan

Most prime gaps results have been proven using tools from analytic or algebraic number theory in the last few centuries. In this paper, we would like to present some probabilistic way of proving many essential results. A major component of…

Number Theory · Mathematics 2022-10-21 Buxin Su

In this paper we review the properties of families of numbers of the form $6n\pm1$, with $n$ integer (in which there are all prime numbers greater than 3 and other compound numbers with particular properties) to later use them in a new…

General Mathematics · Mathematics 2007-09-01 Damian Gulich , Gustavo Funes , Leopoldo Garavaglia , Beatriz Ruiz , Mario Garavaglia

In this article we present method of solving some additive problems with primes. The method may be employed to the Goldbach-Euler conjecture and the twin primes conjecture. The presented method also makes it possible to obtain some…

General Mathematics · Mathematics 2017-01-10 Andrei Allakhverdov

The author gives nontrivial upper and lower bounds for the number of primes in the interval $[x - x^{\theta}, x]$ for some $0.52 \leqslant \theta \leqslant 0.525$, showing that the interval $[x - x^{0.52}, x]$ contains prime numbers for all…

Number Theory · Mathematics 2025-10-17 Runbo Li

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…

Number Theory · Mathematics 2019-06-24 Jon S. Birdsey , Geza Schay

In this document, prime numbers are related as functions over time, mimicking the Sieve of Eratosthenes. For this purpose, the mathematical representation is a uni-dimentional time line depicting the number line for positive natural numbers…

General Mathematics · Mathematics 2012-06-14 Luis A. Mateos
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