This is the largest commercial database of prime numbers in the world, with more than 5 billion curated primes from the first 130 billion composite numbers and counting!!
Whether you're a scientist, security expert, or simply love maths, Prime Numbers has something to offer you!
In the last 3 and a half years, we've invested over 1 500 human-hours, over 50 000 computer-hours, with an average processing speed of 4 300 composite numbers per second while using 100% green energy. We've taken the leg work out of finding primes, so you can focus on using them.
We've also translated the output into 8 of the most commonly used languages, including Mandarin, Hindi, Spanish, French, German, Italian, Japanese, and Russian, making the Prime Numbers the most accessible API for finding prime numbers in the world!
If you’re looking for help with encryption, gain access to our exclusive isolated primes endpoint and you can filter for rare primes that lie at least 200, and even up to 500+ numbers away from their closest neighbors! The average probability of finding one of the isolated prime numbers by accident is 1 in over 800,000 (or 0.000124565509%)! The chances of being struck by lightning are 1 in 500,000! Now that’s a strong password!
Our API conveniently translates the language of your smart devices. Every number is returned with its respective translation into binary, senary, and hexa values.
Furthermore, each prime number you receive from the API is home-grown, curated, and 100% genuine; and it even comes with its very own birth certificate! No copies, clones, or placeholders here!
The API results have a multitude of configurations. These range from simple and fast to incredibly verbose, with extensive explanations for each field. Whether you're looking for efficient server-to-server communication or you're in need of prime numbers for educational or research purposes, the results can be custom-tailored to suit your needs!
With these prime types outputs, you can determine:
API Price Plans
|API Plan Name||Free||Maths is Fun||Scientist||Expert|
|Price / month||$0.00||$7.99||$19.99||$29.99|
|Description||Ideal for Maths Enthusiasts or for an opportunity to test drive the system for free||Ideal for Maths Enthusiasts and Educators alike.||Ideal for Big Data, Machine Learning, Artificial Intelligence, Robotics, and Internet of Things Scientists as well as for Web and App Developers.||Ideal for System Administrators and Security Experts.|
|FREE API Key refresh||Automatically,
1st of every month
|When you need it||When you need it||When you need it|
|Max calls limits|
|Maximum calls per day||100||1 000||3 000||5 000|
|Maximum calls per second||1||3||5||10|
|API Endpoints Available|