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On the Number of Primes in the Interval (x, 2x) by an Elementary Method
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作者 Sudhindra B. Kittur 《Advances in Pure Mathematics》 2024年第1期16-29,共14页
An elementary formula to know the number of primes in the interval (x, 2x) close to the exact figure for a fixed x is given here. A new elementary equation is derived (a relation between prime numbers and composite nu... An elementary formula to know the number of primes in the interval (x, 2x) close to the exact figure for a fixed x is given here. A new elementary equation is derived (a relation between prime numbers and composite numbers distributed in the interval [1, 2x]). An elementary method to know the number of primes in a given magnitude is suitably placed in the form of a general formula, and we have proved it. The general formula is applied to the terms of the equation, and a tactical simplification of the terms gives rise to an expression whose verification envisages scope for its further studies. 展开更多
关键词 Prime numbers composite numbers EXPRESSION INTEGERS
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On the Expression of Composite Natural Numbers as Tensorial Products of Prime Natural Powers Vectors
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作者 Debraj Nath Ramon Carbó-Dorca 《Journal of Applied Mathematics and Physics》 2023年第6期1728-1736,共9页
This study describes how one can construct sets of composite natural numbers as tensorial products of the vectors created with the natural powers of prime numbers.
关键词 composite Natural numbers Prime numbers Prime numbers Powers Vectors of Prime numbers Powers Tensors Holding the composite Natural numbers
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Corresponding Prime Number Distribution Equation
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作者 Dan Liu Chenglong Liu 《Journal of Applied Mathematics and Physics》 2023年第11期3354-3365,共12页
The conjecture of twin prime numbers is a mathematical problem. Proving the twin prime conjecture using traditional modern number theory is extremely profound and complex. We propose an elementary research method for ... The conjecture of twin prime numbers is a mathematical problem. Proving the twin prime conjecture using traditional modern number theory is extremely profound and complex. We propose an elementary research method for corresponding prime number, proved that the conjecture of twin prime numbers and obtain the corresponding prime distribution equation. According to the distribution rate of corresponding prime numbers, the distribution pattern of twin prime numbers was proved the distribution rate theorem. This is the distribution rate of prime numbers corresponding to composite numbers, which approaches the distribution rate of prime numbers corresponding to integers. Based on the corresponding prime distribution equation, obtain the twin prime inequality function. Then, the formula for calculating twin prime numbers was discussed. There is also the Hardy Littlewood conjecture. This provides a practical and feasible approach for studying the distribution of twin prime numbers. 展开更多
关键词 Prime number composite number Twin Prime numbers Corresponding Prime Distribution Equation Twin Prime Inequality Function
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Infinite Number of Twin Primes
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作者 S. N. Baibekov A. A. Durmagambetov 《Advances in Pure Mathematics》 2016年第13期954-971,共18页
This work is devoted to the theory of prime numbers. Firstly it introduced the concept of matrix primes, which can help to generate a sequence of prime numbers. Then it proposed a number of theorems, which together wi... This work is devoted to the theory of prime numbers. Firstly it introduced the concept of matrix primes, which can help to generate a sequence of prime numbers. Then it proposed a number of theorems, which together with theorem of Dirichlet, Siegel and Euler allow to prove the infinity of twin primes. 展开更多
关键词 Prime numbers Twin Primes composite numbers Natural numbers ALGORITHMS Arithmetic Progression Prime numbers Matrix Special Factorial Generation of Prime numbers
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Twin Prime Distribution Problem
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作者 Dan Liu 《Journal of Applied Mathematics and Physics》 2022年第4期1352-1361,共10页
The distribution of twin prime numbers is discussed. The research method of corresponding prime number distribution is proposed. The distribution of prime numbers corresponding to integers and composite numbers is dis... The distribution of twin prime numbers is discussed. The research method of corresponding prime number distribution is proposed. The distribution of prime numbers corresponding to integers and composite numbers is discussed. Through the corresponding prime distribution rate of integers and composite numbers, it is found that the corresponding prime distribution rate of composite numbers approaches the corresponding prime distribution rate of integers. The distribution principle of corresponding prime number of composite number is proved. The twin prime distribution theorem is obtained. The number of twin prime numbers is thus obtained. It provides a practical way to study the conjecture of twin prime numbers. 展开更多
关键词 Prime Distribution The Distribution of Prime numbers Corresponding to Integers and composite numbers The Distribution Principle of Prime numbers Corresponding to composite numbers Twin Prime Distribution Theorem
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