About: http://webisa.webdatacommons.org/4577957

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	If n is a positive integer and p is a prime number, is p a factor of n!?(1) p is a factor of (n+2)!-n!(2) p is a factor of (n+2)!/n!Solution: devil-s-dozen-129312.html#p10638473.
http://www.w3.org/ns/prov#wasQuotedFrom	gmatclub.com