2650 bc - 2600 bc
Imhotep lived during the 27th century BCE in ancient Egypt. He was a polymath, serving as a high priest, architect, physician, and advisor to the pharaoh Djoser. Imhotep is best known for designing the Step Pyramid of Djoser, which is considered one of the earliest colossal stone buildings in history.
2650 bc
2650 BC - by Cangije a bureaucrat under the legendary Yellow Emperor.
Djoser
470 years.
2451 years
49 years
2451 years.
545 years.
208 years
918 years