Gets the smallest prime number from a built-in array of primes which is larger than num.
This is used within GLib to calculate the optimum size of a GenericSet.
The built-in array of primes ranges from 11 to 13845163 such that each prime is approximately 1.5-2 times the previous prime.
| num |
a uint |
|
the smallest prime number from a built-in array of primes which is larger than |