A perfect number is defined as a number n for which the sum of the divisors of n equals 2n. All perfect numbers currently known are even. In this project, the idea of an odd perfect number was investigated through a computer program. This project explores some of the theory behind an odd perfect number in order to be able to optimize a computer program to search for one efficiently. Because it has been proven that no odd perfect number exists below 101500, the program must start at a number slightly above that to effectively search for one. This is where the theory behind odd perfect numbers is used, as it is impossibly slow to search every odd number above 101500 until an odd perfect is found. At the end of the optimization process, the pr...
International audienceBrent, Cohen, and te Riele proved in 1991 that an odd perfect number N is grea...
International audienceBrent, Cohen, and te Riele proved in 1991 that an odd perfect number N is grea...
If N is an odd perfect number with k distinct prime factors then we show that N < 2^(4k) . If some o...
University of Technology, Sydney. Department of Mathematical Sciences.A long standing unanswered que...
Leonhard Euler, after proving that every even perfect number has the form given by Euclid, turned hi...
In June of 2009, the 47th perfect number was discovered by the Great Internet Mersenne Prime Search ...
An odd perfect number N is a number whose sum of divisors is equal to 2N. Euler proved that if an od...
In this work we construct a lower bound for an odd perfect number in terms of the number of its dist...
Abstract. Let σ(n) denote the sum of positive divisors of the natural number n. Such a number is sai...
The Riemann hypothesis is a conjecture that the Riemann zeta function has its zeros only at the nega...
Abstract. Let σ(n) denote the sum of the positive divisors of n. We say that n is perfect if σ(n) =...
The Riemann hypothesis is a conjecture that the Riemann zeta function has its zeros only at the nega...
The Riemann hypothesis is a conjecture that the Riemann zeta function has its zeros only at the nega...
The finiteness of the number of solutions to the rationality condition for the existence of odd perf...
In 1888, James Joseph Sylvester (1814-1897) published a series of papers that he hoped would pave th...
International audienceBrent, Cohen, and te Riele proved in 1991 that an odd perfect number N is grea...
International audienceBrent, Cohen, and te Riele proved in 1991 that an odd perfect number N is grea...
If N is an odd perfect number with k distinct prime factors then we show that N < 2^(4k) . If some o...
University of Technology, Sydney. Department of Mathematical Sciences.A long standing unanswered que...
Leonhard Euler, after proving that every even perfect number has the form given by Euclid, turned hi...
In June of 2009, the 47th perfect number was discovered by the Great Internet Mersenne Prime Search ...
An odd perfect number N is a number whose sum of divisors is equal to 2N. Euler proved that if an od...
In this work we construct a lower bound for an odd perfect number in terms of the number of its dist...
Abstract. Let σ(n) denote the sum of positive divisors of the natural number n. Such a number is sai...
The Riemann hypothesis is a conjecture that the Riemann zeta function has its zeros only at the nega...
Abstract. Let σ(n) denote the sum of the positive divisors of n. We say that n is perfect if σ(n) =...
The Riemann hypothesis is a conjecture that the Riemann zeta function has its zeros only at the nega...
The Riemann hypothesis is a conjecture that the Riemann zeta function has its zeros only at the nega...
The finiteness of the number of solutions to the rationality condition for the existence of odd perf...
In 1888, James Joseph Sylvester (1814-1897) published a series of papers that he hoped would pave th...
International audienceBrent, Cohen, and te Riele proved in 1991 that an odd perfect number N is grea...
International audienceBrent, Cohen, and te Riele proved in 1991 that an odd perfect number N is grea...
If N is an odd perfect number with k distinct prime factors then we show that N < 2^(4k) . If some o...