If you mean by algorithm "a formula where you put in a prime, and it returns the next prime", then there is no such formula. If you had such a formula, you could make a series that generated all primes, and no such series is known to exist. Such a formula would also solve the twin prime conjecture.

Abigail

In reply to Re: Finding the next larger prime. by Abigail-II
in thread Finding the next larger prime. by BrowserUk

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