## Find the Next Prime Number

The following program will find the next prime after the value keyed in. Note any calculation that takes more than 30 seconds will fail.

Next prime number is:

- Prime Numbers Home Page
- Interesting Facts about Prime Numbers
- Uses of Prime Numbers
- Theories about Prime Numbers
- Prime Number Theorem
- Twin Primes
- Sieve of Eratosthenes
- Ulam Spirals
- 1. Find all Primes in a range
- 2. Find the Next Prime Number
- 3. Factor a Number
- 4. Find twin Primes
- 5. Create your own Ulam Spiral

Links

Calculators

The following program will find the next prime after the value keyed in. Note any calculation that takes more than 30 seconds will fail.

Next prime number is: