Flawed prime factorization program and unexpected 15C simulator behaviour

[Marcus von Cube]

(11-18-2015 02:54 PM)Harald Wrote:  Reason being that 9876543210 Enter 2 / FRAC returns 4294967296?!?
What is going on here? Am I making a mistake somewhere? Or is this a bug?

I added a division sign before FRAC. I assume you just forgot it.

Now back to your question. If it's a simulator it might just use binary arithmetic which can produce strange results.