Diplomatic International School

Studying forum of the D.I.S. school in Riyadh
 
HomeCalendarGalleryFAQSearchMemberlistUsergroupsRegisterLog in
Poll
How you feel with the forum?
It is excellent
more about prime number I_vote_lcap65%more about prime number I_vote_rcap
 65% [ 28 ]
It is a step to the right way
more about prime number I_vote_lcap23%more about prime number I_vote_rcap
 23% [ 10 ]
It needs major enhancements
more about prime number I_vote_lcap9%more about prime number I_vote_rcap
 9% [ 4 ]
It is not neccessary
more about prime number I_vote_lcap2%more about prime number I_vote_rcap
 2% [ 1 ]
I don't know how to use it!
more about prime number I_vote_lcap0%more about prime number I_vote_rcap
 0% [ 0 ]
Total Votes : 43
Latest topics
» Meet The Spartans Dual Audio Eng Hindi
more about prime number I_icon_minitimeSun Jun 08, 2014 7:12 am by trudwin

» Lynda.com_Learning_Dreamweaver_4-adds
more about prime number I_icon_minitimeSat Jun 07, 2014 9:41 pm by trudwin

» Lynda.com_Learning_Dreamweaver_4-adds
more about prime number I_icon_minitimeSat Jun 07, 2014 9:40 pm by trudwin

» Video Seks Brunei
more about prime number I_icon_minitimeSat Jun 07, 2014 2:00 pm by trudwin

» FAKE.WEBCAM.7.3.FULL.KEYGEN.WORKEDFAKE.WEBCAM.7.3.FULL.KEYGEN.Wdcus
more about prime number I_icon_minitimeSat Jun 07, 2014 12:41 am by trudwin

» TreeSize Professional V5.3.4
more about prime number I_icon_minitimeThu Jun 05, 2014 11:11 pm by trudwin

» Voxengo Elephant VST V2.6 Incl KeyGen-BEAT
more about prime number I_icon_minitimeFri May 30, 2014 2:07 pm by trudwin

» EJay DJ Mixstation 3 -
more about prime number I_icon_minitimeFri May 30, 2014 10:54 am by trudwin

» Ancient Secrets Mystery Of The Vainishing Bride Setup
more about prime number I_icon_minitimeThu May 29, 2014 6:47 am by trudwin

Keywords
Log in
Username:
Password:
Log in automatically: 
:: I forgot my password

Share
 

 more about prime number

Go down 
AuthorMessage
maths coordinator

maths coordinator

Posts : 113
Join date : 2010-01-28
Location : Deplomatic International School

more about prime number Empty
PostSubject: more about prime number   more about prime number I_icon_minitimeMon Feb 15, 2010 6:36 am

more about prime number 10363810

One of the most important and beautiful fields of mathematics is number theory - the study of numbers and their properties. Despite the fact that mathematicians have been studying numbers for as long as humans have been able to count, the field of number theory is far from being outdated; some of the most exciting and important problems in mathematics today have to do with the study of numbers. In particular, prime numbers are of great interest.
Definition: A number p is prime if it is a positive integer greater than 1 and is divisible by no other positive integers other than 1 and itself.

Positive integers greater than 1 that aren't prime are called composite integers.

Examples: 2,3, and 5 are prime. 6 is composite. All positive integers n have at least one prime divisor: if n is prime, then it is its own prime divisor. If n is composite, and one factors it completely, one will have reduced n to prime factors.

Examples: 6=3*2,

18=3*3*2,

48=6*8=2*3*2*2*2

The following theorem was proved eloquently by Euclid.

Theorem: There are infinitely many prime numbers.

Maths coordinator sunny
Back to top Go down
View user profile
 
more about prime number
Back to top 
Page 1 of 1
 Similar topics
-
» Number 336?
» help please...clarification on timelines, required procurement period
» Boarded up windows given a telephone number to ring in a dream it is real limousine hire
» I'm new and need help with private health cover...

Permissions in this forum:You cannot reply to topics in this forum
Diplomatic International School :: Scientific subjects :: Math. Section :: Grade 7-
Jump to: