SelectSmart.comSelectSmart.com®
Before you decide
Over 20,000 selectors
vcammel's flowchart create and edit page

▷ ▶ Prime or Composite Number? SelectSmart.com free Education flowcharts and decision trees.
A SelectSmart.com Flowchart by vcammel. See vcammel's 4me blog page.
Viewed 3135 times. Created March 2015.

Information and items from Amazon.com you may find helpful. This SelectSmart.com Education flowchart, a free online decision tool is a creation of vcammel and for amusement purposes only. The implicit and explicit opinions expressed here are the author's. SelectSmart.com does not necessarily agree.
Cookies Consent Information
EducationPrime or Composite Number?
By vcammel
Be the first to comment. Share
Search for more flowcharts          Free: Make a flowchart
RATE THIS
FLOWCHART






How to tell if a number is Prime or Composite

                 
Is the number even (ends in 0, 2, 4, 6 or 8)
NO
Is the number divisible by 3 (add the digits of the number - if sum is a multiple of 3 then ...)
NO
Is the number divisible by 5 (ends in 0 or 5)
NO
Is the number divisible by 7 (do the math)
NO
The number is Prime (can only be multiplied by itself and 1)

YES


YES


YES


YES


The number is Composite
The number is Composite
The number is Composite
The number is Composite