601

601 is a natural number following 600 and preceding 602. It is a prime number.

In Roman numerals, 601 is DCI. In binary and hex, it's 1001011001 and 0x259, respectively.

601 CE falls in the seventh century. It was a period when the Byzantine Empire was under Emperor Maurice (reigned 582–602).

In North American telephony, 601 is an area code covering central Mississippi, with an overlay code 769 added in 2005 to accommodate growth and maintain accessible numbering.