There are two factors, 23 and 87
Yes, 3 is a factor of 2001.
The X Factor wasn't on in 2001.
Fear Factor - 2001 First Celebrity Fear Factor 2-2 was released on: USA: 27 November 2001
Fear Factor - 2001 was released on: USA: 11 June 2001 Finland: 5 September 2002
Fear Factor - 2001 Ex Factor 6-21 was released on: USA: 6 September 2006
The cast of The Ad Factor - 2001 includes: Dean Wei as himself
Fear Factor - 2001 Blizzard Fear Factor 3-17 was released on: USA: 27 January 2003
Fear Factor - 2001 Team Fear Factor 4-34 was released on: USA: 19 April 2004
Fear Factor - 2001 Family Fear Factor 4-10 was released on: USA: 24 November 2003
Fear Factor - 2001 Family Fear Factor 6-13 was released on: USA: 11 July 2006
Fear Factor - 2001 WWE Fear Factor 2-15 was released on: USA: 25 February 2002
Fear Factor - 2001 Halloween Fear Factor 4-1 was released on: USA: 27 October 2003