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Given an integer $n \ge 2$, its prime factorization is expressed as $n= \prod_{i=1}^s p_i^{a_i}$. We define the function $f(n)$ as the smallest positive integer such that $f(n)!$ is divisible by $n$. The main objective of this paper is to…

Number Theory · Mathematics 2026-03-05 Mihoub Bouderbala

Ordinary differential equations have an arithmetic analogue in which functions are replaced by numbers and the derivation operator is replaced by a Fermat quotient operator. In this survey we explain the main motivations, constructions,…

Number Theory · Mathematics 2013-08-26 Alexandru Buium

We prove some theorems which give sufficient conditions for the existence of prime numbers among the terms of a sequence which has pairwise relatively prime terms.

General Mathematics · Mathematics 2015-01-14 Konstantinos N. Gaitanas

We propose a multi-scale analysis method for studying arithmetic properties of integer sets, such as primality. Our approach organizes information through a hierarchy of nested sequences, where each level enables a hierarchical expression…

Rings and Algebras · Mathematics 2025-07-15 Mahmoud Melkemi

We consider the primes which divide the denominator of the x-coordinate of a sequence of rational points on an elliptic curve. It is expected that for every sufficiently large value of the index, each term should be divisible by a primitive…

Number Theory · Mathematics 2007-05-23 Graham Everest , Igor E Shparlinski

Numerical study of the distribution of the Riemann zeros differences following the work [1] shows the significance of the function for which the prime sum expression is proposed. Computational results related to this definition explored…

Number Theory · Mathematics 2014-02-06 Yuri Bachilov

The idea of generating integrals analogous to generating functions is first introduced in this paper. A new proof of the well-known Finite Harmonic Series Theorem in Analysis and Analytical Number Theory is then obtained by the method of…

Classical Analysis and ODEs · Mathematics 2007-05-23 S. C. Woon

In this paper we propose a method for proving some exponential inequalities based on power series expansion and analysis of derivations of the corresponding functions. Our approach provides a simple proof and generates a new class of…

Classical Analysis and ODEs · Mathematics 2019-10-15 Branko Malesevic , Tatjana Lutovac , Bojan Banjac

We propose a criterion that allows one to distinguish prime numbers from compound ones. This criterion is based on the counting of small quadratic residues.

Number Theory · Mathematics 2016-09-20 Denise Vella-Chemla

We describe an algorithm for arbitrary-precision computation of the elementary functions (exp, log, sin, atan, etc.) which, after a cheap precomputation, gives roughly a factor-two speedup over previous state-of-the-art algorithms at…

Numerical Analysis · Mathematics 2022-07-07 Fredrik Johansson

In the paper, 2 explicit formulas for the Euler numbers of the second kind are obtained. Based on those formulas a exponential generating function is deduced. Using the generating function some well-known and new identities for the Euler…

Combinatorics · Mathematics 2018-02-27 Dmitry V. Kruchinin , Vladimir V. Kruchinin

We derived the sum identities for generalized harmonic and corresponding oscillatory numbers for which a sieve procedure can be applied. The obtained results enable us to understand better the properties of these numbers and their…

Number Theory · Mathematics 2007-09-24 R. M. Abrarov , S. M. Abrarov

For every positive integer h, the representation function of order h associated to a subset A of the integers or, more generally, of any group or semigroup X, counts the number of ways an element of X can be written as the sum (or product,…

Number Theory · Mathematics 2020-04-22 Melvyn B. Nathanson

The problem of classification into symmetry integrable classes is solved for a family of second order nonlinear evolution equations labeled by arbitrary functions. Four nonequivalent symmetry integrable classes are thus obtained and the…

Exactly Solvable and Integrable Systems · Physics 2023-01-04 J. C. Ndogmo

Two constructed prime number subsets (called prime brother & sisters and prime cousins) lead to a third one (called isolated primes) so that all three disjoint subsets together generate the prime number set. It should be suggested how the…

General Mathematics · Mathematics 2009-05-01 Klaus Lange

This paper attempts to prove the Sylvester's conjecture using Egyptian Fractions with two key ingredients. First, creating a set of operators that completely generates all possible Egyptian fraction of 1. And second, to detect patterns in…

General Mathematics · Mathematics 2020-07-29 Keneth Adrian Dagal

In this expository article we collect the integer sequences that count several different types of matrices over finite fields and provide references to the Online Encyclopedia of Integer Sequences (OEIS). Section 1 contains the sequences,…

Combinatorics · Mathematics 2007-05-23 Kent E. Morrison

Fourier series with power series coefficients for the normal and distance to a point from an ellipse are derived. These expressions are the first of their kind and opens up a range of analysis and computational possibilities.

General Mathematics · Mathematics 2025-07-15 John-Olof Nilsson

A formula which only involves a partition number and elementary functions is derived by applying Burnside's Lemma to the set of idempotent maps from a set to itself. One side involves a summation over a set closely related to the partition…

Combinatorics · Mathematics 2023-08-22 Charlotte Aten

We use the Circle Method to derive asymptotic formulas for functions related to the number of parts of partitions in particular residue classes.

Number Theory · Mathematics 2020-07-02 Olivia Beckwith , Michael Mertens
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