CONFIG_PRIME_NUMBERS (not configurable)

modulename: prime_numbers.ko

configname: CONFIG_PRIME_NUMBERS

Linux Kernel Configuration
└─>Library routines
└─>PRIME_NUMBERS
In linux kernel since version 3.10 (release Date: 2013-06-30)  
source code:
lib/prime_numbers.c
is depended by
CONFIG_DRM_DEBUG_SELFTEST