Page 15 of 121 [ 1932 posts ]  Go to page Previous  1 ... 12, 13, 14, 15, 16, 17, 18 ... 121  Next

Tim_Tex
Veteran
Veteran

User avatar

Joined: 2 Jul 2004
Age: 44
Gender: Male
Posts: 45,519
Location: Houston, Texas

15 Oct 2008, 11:52 am

21012


_________________
Who’s better at math than a robot? They’re made of math!

Now proficient in ChatGPT!


richie
Supporting Member
Supporting Member

User avatar

Joined: 9 Jan 2007
Age: 65
Gender: Male
Posts: 30,142
Location: Lake Whoop-Dee-Doo, Pennsylvania

15 Oct 2008, 7:40 pm

11311 a palindromic prime....


_________________
Life! Liberty!...and Perseveration!!.....
Weiner's Law of Libraries: There are no answers, only cross references.....
My Blog: http://richiesroom.wordpress.com/


richie
Supporting Member
Supporting Member

User avatar

Joined: 9 Jan 2007
Age: 65
Gender: Male
Posts: 30,142
Location: Lake Whoop-Dee-Doo, Pennsylvania

29 Nov 2008, 6:34 am

12221=1111x11 or 11²x101


_________________
Life! Liberty!...and Perseveration!!.....
Weiner's Law of Libraries: There are no answers, only cross references.....
My Blog: http://richiesroom.wordpress.com/


JerryHatake
Veteran
Veteran

User avatar

Joined: 1 Jul 2006
Age: 36
Gender: Male
Posts: 9,025
Location: Woodbridge, VA

30 Nov 2008, 11:30 am

9494


_________________
"You are the stars and the world is watching you. By your presence you send a message to every village, every city, every nation. A message of hope. A message of victory."- Eunice Kennedy Shriver


richie
Supporting Member
Supporting Member

User avatar

Joined: 9 Jan 2007
Age: 65
Gender: Male
Posts: 30,142
Location: Lake Whoop-Dee-Doo, Pennsylvania

02 Dec 2008, 7:57 pm

12321=37²x3² or 111² (eleventy one squared :P )


_________________
Life! Liberty!...and Perseveration!!.....
Weiner's Law of Libraries: There are no answers, only cross references.....
My Blog: http://richiesroom.wordpress.com/


Dollypony
Veteran
Veteran

User avatar

Joined: 21 Sep 2008
Age: 31
Gender: Female
Posts: 2,314
Location: North Carolina

04 Dec 2008, 7:54 pm

666:P



richie
Supporting Member
Supporting Member

User avatar

Joined: 9 Jan 2007
Age: 65
Gender: Male
Posts: 30,142
Location: Lake Whoop-Dee-Doo, Pennsylvania

06 Dec 2008, 9:49 am

12421 a Palindromic Prime....


_________________
Life! Liberty!...and Perseveration!!.....
Weiner's Law of Libraries: There are no answers, only cross references.....
My Blog: http://richiesroom.wordpress.com/


JerryHatake
Veteran
Veteran

User avatar

Joined: 1 Jul 2006
Age: 36
Gender: Male
Posts: 9,025
Location: Woodbridge, VA

06 Dec 2008, 1:07 pm

9559


_________________
"You are the stars and the world is watching you. By your presence you send a message to every village, every city, every nation. A message of hope. A message of victory."- Eunice Kennedy Shriver


Dollypony
Veteran
Veteran

User avatar

Joined: 21 Sep 2008
Age: 31
Gender: Female
Posts: 2,314
Location: North Carolina

07 Dec 2008, 7:26 pm

888



RockDrummer616
Veteran
Veteran

User avatar

Joined: 3 Dec 2008
Age: 31
Gender: Male
Posts: 910
Location: Steel City (Golden State no more)

07 Dec 2008, 7:28 pm

ooh this is #33 for me



richie
Supporting Member
Supporting Member

User avatar

Joined: 9 Jan 2007
Age: 65
Gender: Male
Posts: 30,142
Location: Lake Whoop-Dee-Doo, Pennsylvania

07 Dec 2008, 8:06 pm

12521=659x19


_________________
Life! Liberty!...and Perseveration!!.....
Weiner's Law of Libraries: There are no answers, only cross references.....
My Blog: http://richiesroom.wordpress.com/


Dollypony
Veteran
Veteran

User avatar

Joined: 21 Sep 2008
Age: 31
Gender: Female
Posts: 2,314
Location: North Carolina

08 Dec 2008, 6:52 pm

999:D



richie
Supporting Member
Supporting Member

User avatar

Joined: 9 Jan 2007
Age: 65
Gender: Male
Posts: 30,142
Location: Lake Whoop-Dee-Doo, Pennsylvania

08 Dec 2008, 7:09 pm

12621=601x7x3


_________________
Life! Liberty!...and Perseveration!!.....
Weiner's Law of Libraries: There are no answers, only cross references.....
My Blog: http://richiesroom.wordpress.com/


JerryHatake
Veteran
Veteran

User avatar

Joined: 1 Jul 2006
Age: 36
Gender: Male
Posts: 9,025
Location: Woodbridge, VA

10 Dec 2008, 5:20 pm

9595


_________________
"You are the stars and the world is watching you. By your presence you send a message to every village, every city, every nation. A message of hope. A message of victory."- Eunice Kennedy Shriver


richie
Supporting Member
Supporting Member

User avatar

Joined: 9 Jan 2007
Age: 65
Gender: Male
Posts: 30,142
Location: Lake Whoop-Dee-Doo, Pennsylvania

12 Dec 2008, 3:46 pm

12721 a prime


_________________
Life! Liberty!...and Perseveration!!.....
Weiner's Law of Libraries: There are no answers, only cross references.....
My Blog: http://richiesroom.wordpress.com/


i_wanna_blue
Veteran
Veteran

Joined: 9 Aug 2008
Gender: Male
Posts: 11,113

13 Dec 2008, 1:51 pm

1001