Results 1 to 2 of 2

Thread: Palindromic number

  1. October 19th 2008, 05:16 PM #1
    live_laugh_luv27
    live_laugh_luv27 is offline
    Member
    Joined
    Oct 2008
    Posts
    221

    Question Palindromic number

    A palindromic number reads the same forwards or backwards, such as 23532. What is the only palindromic prime number with an even number of digits?

    Thanks for any help!
    Follow Math Help Forum on Facebook and Google+
  2. October 19th 2008, 06:01 PM #2
    skeeter
    skeeter is offline
    MHF Contributor
    skeeter's Avatar
    Joined
    Jun 2008
    From
    North Texas
    Posts
    11,625
    Thanks
    425
    ... how about "11" ?
    Follow Math Help Forum on Facebook and Google+
« natural number divisible by 2004 | Area. »

Similar Math Help Forum Discussions

  1. Need help changing an irrational number into a rational number, involving polar coord
    Posted in the Pre-Calculus Forum
    Replies: 4
    Last Post: April 28th 2011, 06:20 AM
  2. Palindromic
    Posted in the Algebra Forum
    Replies: 4
    Last Post: October 27th 2009, 08:37 PM
  3. Number Theory type of problem--need help understanding number relationships. yikes.
    Posted in the Algebra Forum
    Replies: 2
    Last Post: December 18th 2008, 05:28 PM
  4. Decimal Palindromic Integer
    Posted in the Number Theory Forum
    Replies: 4
    Last Post: January 29th 2007, 07:17 PM
  5. palindromic numbers
    Posted in the Number Theory Forum
    Replies: 7
    Last Post: January 22nd 2006, 08:29 PM

Search Tags


/mathhelpforum @mathhelpforum