32863
The addressed problems were directly related to the basic operations and concerned primality , divisibility , and the solution of equations in integers , such as Fermat 's last theorem .
 person: Fermat
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Fermat 
Answer:
 person: Fermat