**. Computes the prime just below or above N. It is useful in computing optimal Hashtable sizes. Java source ...**

**primes**
Primes 1.4 download by
Canadian Mind Products
Prints tables of **primes**.
Computes the prime just below or above N.
It is useful in computing optimal Hashtable sizes.
Java source ...

CFB Primes 2.0 download by
CFB Software
CFB **primes** is an optimised PalmOS program which can find the prime factors and closest **primes** of any integer number up to one billion (US) in a few seconds or less. The standard edit menu allows you to make use of the results in other applications. CFB **primes** is available free of ...

Factorizer 9.57 download by
Hermetic Systems
A program to find prime numbers and pairs of **primes**, to decompose numbers into their prime constituents, to find all factors of any positive integer up to 2,147,483,645, and to plot Erdos-Kac and Palmen Color histograms. Factorizer is a Windows program to find factors of numbers up to 2,147,483,646 and to find **primes**, pairs of **primes** and Palmen colors of numbers. Or in more detail, Factorizer may be used: (1) to get the prime decomposition of all numbers in a range of ...

Prime Number Spiral 7.57 download by
Hermetic Systems
The Prime Number Spiral (a.k.a. the Ulam Spiral) is formed by marking the prime numbers in a spiral arrangement of the natural numbers. This is software is for exploring the Prime Number Spiral. It also (a) allows coloring of the prime numbers in various ways, (b) displays a random arrangement to compare with the **primes** and (c) shows how square and triangular numbers are located on the ...

Apurba Prime 1. 1. 2002 download by
Arif Afsar
A Visual Basic application that resolves any given composite number (up to 999999999) into prime factors, gives list of **primes** up to 214749239, and counts **primes** between two given numbers (within 214749263).
Form ?Euclid?: resolves any given composite number (up to 999999999) into prime factors.
Form ?Eratosthenes?: gives list of **primes** and pairs of twin **primes** up to 214749239.
Form ?Gauss?: counts **primes** between two given numbers (within ...

gjsieve 0.3a download by
G. Arico, J. Boerner
gjsieve is a basic user-controlled Proth number testing application designed to demonstrate how algorithms are tested and used to find Proth **primes** (and composites).

A Proth number, for our purposes, is a whole integer N where N=k(2^n)-1. k must be a positive, odd integer. n is a positive integer such that 2^n is greater than k.

The program asks for a lower bound and an upper bound for n. It then asks for k. If it finds that ...

A Proth number, for our purposes, is a whole integer N where N=k(2^n)-1. k must be a positive, odd integer. n is a positive integer such that 2^n is greater than k.

The program asks for a lower bound and an upper bound for n. It then asks for k. If it finds that ...

Prime Time: Math Adventure 1.8 download by
Whirled Games
Prime Time exemplifies the fundamental theorem of arithmetic, also called the unique factorization theorem, which states that every positive non-prime integer can be written as a unique product of **primes**. As the student continues on the numbers will grow larger more complex forcing the student to think aggressively about which multiples will work to keep the screen ...

Prime95 26.5 Build 1 download by
Mersenne GIMPS
The first Mersenne **primes** are 3, 7, 31, 127, etc. There are only 40 known Mersenne **primes**.
There are two ways to use this program. The automatic way uses a central server, which we call the PrimeNet server, to get work to do and report your results. Anyone with Internet access, including AOL, CompuServe, and dial-up ISP users should use this method. You do not need a permanent connection to the ...

primesieve 3.6 download by
Kim Walisch

Wheel factorization is used to skip multiples of small**primes**. If a kth wheel is added to the sieve of Eratosthenes then only those multiples are crossed off that are coprime to the first k **primes**, i.e. multiples that are divisible by any of the first k **primes** are skipped. The 1st wheel considers only odd numbers, the 2nd wheel (modulo 6) skips multiples of 2 and 3, the 3rd wheel (modulo 30) skips multiples of 2, 3, 5 and so on.

Wheel factorization is used to skip multiples of small

primesieve x64 3.6 download by
Kim Walisch

Wheel factorization is used to skip multiples of small**primes**. If a kth wheel is added to the sieve of Eratosthenes then only those multiples are crossed off that are coprime to the first k **primes**, i.e. multiples that are divisible by any of the first k **primes** are skipped. The 1st wheel considers only odd numbers, the 2nd wheel (modulo 6) skips multiples of 2 and 3, the 3rd wheel (modulo 30) skips multiples of 2, 3, 5 and so on.

Wheel factorization is used to skip multiples of small

Petro-Canada 1.0.5 download by
Petro-Canada

De plus, parcourez les ** primes** Petro-Points, voyez nos offres spA©ciales, dA©couvrez comment accumuler des points et voyez comment optimiser vos A©conomies d*essence.

NA©cessite Android 2.2 ou une version plus rA©cente. Non pris en charge sur les tablettes Android.

Petro-Canada est une entreprise de Suncor Energie. Petro-Canada, Petro-Points et Mon Petro-Canada sont des marques de commerce de Suncor A‰nergie Inc. UtilisA©e sous licence.