A set of utilities related to prime numbers. These include multiple sieving
methods, is_prime, prime_count, nth_prime, approximations and bounds for
the prime_count and nth prime, next_prime and prev_prime, factoring
utilities, and more.

The default sieving and factoring are intended to be (and currently are)
the fastest on CPAN, including the Math::Prime::XS manpage, the
Math::Prime::FastSieve manpage, the Math::Factor::XS manpage, the
Math::Prime::TiedArray manpage, the Math::Big::Factors manpage, the
Math::Factoring manpage, and the Math::Primality manpage (when the GMP
module is available). For numbers in the 10-20 digit range, it is often
orders of magnitude faster. Typically it is faster than the Math::Pari
manpage for 64-bit operations.

All operations support both Perl UV's (32-bit or 64-bit) and bignums. If
you want high performance with big numbers (larger than Perl's native
32-bit or 64-bit size), you should install the Math::Prime::Util::GMP
manpage and the Math::BigInt::GMP manpage. This will be a recurring theme
throughout this documentation -- while all bignum operations are supported
in pure Perl, most methods will be much slower than the C+GMP alternative.