prime number Hear it!

prime number definition

prime number

an integer that can be evenly divided by no other whole number than itself or 1, as 2, 3, 5, or 7

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

Comments
Improve this definition.
Do you have more to add? Share your linguistic knowledge or observation.
/Register to save your comments.