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.
Prime or Composite Number?
A SelectSmart.com Flowchart by vcammel. See vcammel's 4me blog page.
Viewed 4455 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 Education for amusement purposes only. The implicit and explicit opinions expressed here are the author's. SelectSmart.com does not necessarily agree.
Share your comments on your '4me' member page.
Be the first to comment.
Cookies Consent Information    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