Factor Calculator 5.9.6 Calculate the factors of any number with a single click. Small application window allows simultaneous use with Word, Outlook, Excel, etc.. Listed on the Math Forum @ Drexel (University) for Middle School, High School and College, ages 6+. Free one month trial. Only $4.95 for the suite of 10 utilities, also includes Prime Number Calculator and Primality Tester. math, maths, mathematics, factors, factor, prime, primes, calculator, calc, windows,

Primality Tester 5.6.2 Test any number for primality with a single click. It uses a deterministic test and uses the Sieve of Eratophenes logic. Small application window allows simultaneous use with Word, Outlook, Excel, etc.. Uses audio confirmation. Listed on the Math Forum @ Drexel (University) for Middle School, High School and College, ages 6+. Free one month trial. Only $4.95 for the suite of 10 utilities. Student discount: 10%. Educational discount: 20%. math, maths, mathematics, factors, factor, prime, primes, calculator, calc, windows,