`primal` puts raw power into prime numbers - Rust source code

 This crates includes: optimised prime sieves, checking for primality,
 enumerating primes, factorising numbers, and state-of-the-art estimation of
 upper and lower bounds for π(n) (the number of primes below n) and p_k (the k-
 th prime).
 .
 Source code for Debianized Rust crate "primal"