How many runes to get to level 713?

Excuse me, but could you please clarify what you mean by "runes" and "level 713" in this context? Are you referring to a specific game or platform where Runes are used as a currency or upgrade material, and where levels are achieved through progression? If so, it's important to note that the amount of runes required to reach a certain level can vary greatly depending on the game mechanics and the specific requirements of that level. Without more information, it's difficult to give an accurate answer. Could you please provide some additional details or context to help me better understand your question?