Final answer:
According to the Hebrew Bible, the Hebrew who became prime minister of Egypt was Joseph, who rose to the position of vizier. However, there is little archaeological evidence supporting this biblical narrative.
Step-by-step explanation:
The Hebrew who became prime minister in Egypt, as recounted by the Hebrew Bible, was Joseph. He was sold into slavery by his brothers and eventually rose to become the vizier, second only to the pharaoh himself, according to the biblical narrative. During a time of famine, he was responsible for rationing grain and this position effectively made him the overseer of the land and de facto prime minister. However, it should be noted that there is little direct archaeological evidence supporting the biblical narrative of Joseph's elevation to such a high position in the Egyptian government.