- Integer Factorization / Prime Factorization
- Calculate Greatest Common Divisor (GCD, GCF, HCF) from any set of numbers
- Calculate Least Common Multiple (LCM) from any set of numbers
Input numbers can be up to 14 digits long (99 trillion).
Least Common Multiple, Lowest Common Multiple, Smallest Common Multiple
Greatest Common Divisor, Greatest Common Factor, Highest Common Factor
If you have any suggestions on additional functionality or bug reports, just email me and I'll be happy to take a look.
Prime numbers are one of the mathematical wonders with many people trying to understand their patterns and significance. Using this app, you can generate prime numbers, check a number if it is prime and explore other facts about them. Have fun!
> Generate Prime Numbers in sequence or any random position (up to 888,888th Prime Number)
> Option for animated display with sound for fun
> Check if a number is prime
> Guess if a given number is prime
> Find Prime Factorization
> Coming soon: Fun Facts and Prime Charts
The app can be set up to run a specified number of problems, and will keep a tally of the number of errors. This automatic scoring saves the teacher, or tutor, a lot of trouble. The other adjustable parameters are the number of factors in the original problem (2 through 5) and the maximum prime factor (5, 7, 11, or 13). The instructions give all the essential tips to help the student find a factor correctly the first time (avoiding being charged with an error) without the bother of a short division exercise to test it. Since the app does all the division, the student can concentrate on getting the factors. This will sharpen his/her skills, even in the midst of all the distractions that modern youth is subject to.
And the number 121? ... by 3 No .. by 7 no ... 11 yes, it can be divided by 11
And 829 .. Ufff, I don't know
With this application you will see a list of the first 5000 primes, and if you don´t find it you can enter the number and you will see either it is prime or the factors
Supports more devices
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