Prime Numbers Software

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.

Factorizer may be used: (1) to get the prime decomposition of all numbers in a range of numbers, (2) to get all factors of a single number or all factors of all numbers in a range, (3) to find only the prime numbers in a range of numbers, (4) to find pairs of prime numbers in a certain range, (5) to count (without displaying) the prime numbers in a range of numbers and (6) to find Fermat and Mersenne primes less than 2,147,483,647.

This attractive, handy little prime number calculator takes any number up to twenty digits, and then factorizes all the unique prime numbers that evenly divide into the number that was entered into the field.

Calculate the prime numbers between two any limits. It uses a deterministic test and uses the Sieve of Eratophenes logic. Displays the result in decimal and binary stars. Small application window allows simultaneous use with Microsoft Office, etc.. Listed on the Math Forum @ Drexel (University) for Middle School, High School and College, ages 6+. Free one month trial. $4.95 for the suite of 10 utilities. Student discount. Edu. discount.

Prime Option is used to measure what is important and to select the best option. It can be used to choose products, software, development options, shares, funds, staff, features and design points. It can also be used to measure judgments, importance, risk, compliance, governance and requirements fit. Prime Option is a Multi Criteria Decision Analysis (MCDA) tool which can be used to improve the decision making process.

CastleLotto helps you predict the right numbers to win Lotto. Whether you want to analyze your own numbers in depth or examine past results, CastleLotto is for you. Let it tell you which numbers are most likely based on past results, or analyze numbers you want to use. As well as powerful analysis options, you can also generate weighted random numbers, which take advantage of trends in past results. CastleLotto supports all major forms of Lotto.

Under password protection and data encryption, track all the secret numbers of your life: Charge card numbers, expiration dates, PINs, credit limits/remaining credit, current balances Insurance policies Prescriptions Vehicle VINs, maintenance schedule, insurance information Passwords Safe combinations Bugler alarm activation codes Product serial numbers and purchase information Web site URLs, usernames, passwords

Do you know numbers? Yes?! Not simply numbers - Funky Numbers! Play this logical/arcade game and you will really know what are Funky Numbers. Funky Numbers is a logical/arcade game and it has two game modes: Balance and Speed. Both modes include many bonuses, such as BOMB CELL, DARK CELL, MULTIPLICATION CELL. Download Funky Numbers and you will really know what is it.

Harvest fax numbers from the net using this Fax Spider, which finds fax numbers that are targeted by utilizing the Google and Yahoo search engines. Finds thousands of fax numbers an hour, which makes scanning for vulnerabilities easy!

Play number place puzzles on your Pocket PC where the object is to place numbers so that each column, each row and each 3x3 square contain the numbers 1 - 9 once and only once. The program comes with 50 grids to solve, four levels of difficulty and an unlimited number of puzzle combinations. Also included is a help file and complete setup and install. For Pocket PCs with Windows CE.