Contents

return function(input)
  local prime_factors = {}
  local i = 2
  while input ~= 1 do
    if input % i == 0 then
      input = input / i
      table.insert(prime_factors, i)
    else
      i = i + 1
    end
  end
  return prime_factors
end

Version data entries

396 entries across 396 versions & 1 rubygems

Version	Path
trackler-2.2.1.180	tracks/lua/exercises/prime-factors/example.lua
trackler-2.2.1.179	tracks/lua/exercises/prime-factors/example.lua
trackler-2.2.1.178	tracks/lua/exercises/prime-factors/example.lua
trackler-2.2.1.177	tracks/lua/exercises/prime-factors/example.lua
trackler-2.2.1.176	tracks/lua/exercises/prime-factors/example.lua
trackler-2.2.1.175	tracks/lua/exercises/prime-factors/example.lua
trackler-2.2.1.174	tracks/lua/exercises/prime-factors/example.lua
trackler-2.2.1.173	tracks/lua/exercises/prime-factors/example.lua
trackler-2.2.1.172	tracks/lua/exercises/prime-factors/example.lua
trackler-2.2.1.171	tracks/lua/exercises/prime-factors/example.lua
trackler-2.2.1.170	tracks/lua/exercises/prime-factors/example.lua
trackler-2.2.1.169	tracks/lua/exercises/prime-factors/example.lua
trackler-2.2.1.167	tracks/lua/exercises/prime-factors/example.lua
trackler-2.2.1.166	tracks/lua/exercises/prime-factors/example.lua
trackler-2.2.1.165	tracks/lua/exercises/prime-factors/example.lua
trackler-2.2.1.164	tracks/lua/exercises/prime-factors/example.lua
trackler-2.2.1.163	tracks/lua/exercises/prime-factors/example.lua
trackler-2.2.1.162	tracks/lua/exercises/prime-factors/example.lua
trackler-2.2.1.161	tracks/lua/exercises/prime-factors/example.lua
trackler-2.2.1.160	tracks/lua/exercises/prime-factors/example.lua