### Function

# GLibspaced_primes_closest

#### Declaration [src]

guint
g_spaced_primes_closest (
guint num
)

#### Description [src]

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 `GHashTable`

.

The built-in array of primes ranges from 11 to 13845163 such that each prime is approximately 1.5-2 times the previous prime.