Numbering continues at #600 based on the following previous issues:
Fantastic Four (Marvel, 1961 series) - 416 issues
Fantastic Four (Marvel, 1996 series) - 13 issues
Fantastic Four (Marvel, 1998 series) - 159 issues
FF (Marvel, 2011 series) - 11 issues
Replaced by Fantastic Four (Marvel, 2013 series) #1.