put getPrimeFactors(12)
-- [2.0000, 2.0000, 3.0000]

-- print floats without fractional digits
the floatPrecision=0

put getPrimeFactors(12)
-- [2, 2, 3]

put getPrimeFactors(1125899906842623.0)
-- [3, 251, 601, 4051, 614141]