I can answer this one for you. That number is not actually the name of the product, but the vendor code or manufacturer SKU.

I’ve had some experience in how these SKUs come to be for large brands. In a lot of cases the people developing the new models have like a whole list of monitors they could create. Out of these a selection is made for which they will create, which capabilities are good etc. This is done per region and even if the capabilities are exactly the same, it will get a different SKU for the different region. This is important because the labeling could be different, often different plugs and manuals are included. Sometimes different paperwork needs to be filed, so it’s important the SKU matches the region. From this list of product SKUs the manufacturer can create for a region local distributors choose which ones they think are good for their market. This can often be hard and different distributors can choose different SKUs (depending on the manufacturer). Out of this list of available SKUs in the channel the shops can select which ones they want to carry. Some shops just carry them all (especially when dropshipping), other shops carefully select which ones they like.

This leads the shops to have seemingly random SKUs and nonsense numbers. But that’s because those SKUs were figured out all the way back in step one. Those lists can be huge and all the numbers need to be unique. Normally there is some sort of internal structure used to generate the SKUs. But the end result is just a confusing mess of numbers.

When looking at for example distributor level at what they carry or what is offered, the numbers make a little more sense.

So it isn’t ideal, but there is reason to the madness.