Brain Teasers Optical Illusions Puzzle Hunts Codes & Ciphers Mechanical Puzzles
Personal Links
Browse Teasers
Search Teasers

Be Quiet Children!

Math brain teasers require computations to solve.


Puzzle ID:#35629
Fun:*** (2.12)
Difficulty:*** (2.94)
Submitted By:t4mtAcn******
Corrected By:MarcM1098




One day, a frustrated math teacher lost his patience with his students' non-stop chatting. Thus, he decided to give the ultimate hard problem:

Find the only positive integer number less than 20,000 that is also a sum of three positive integers, all containing exactly 7 factors.

There was a steady silence. Can you break the silence by figuring it out?

Open Calculator

What Next?


See another brain teaser just like this one...

Or, just get a random brain teaser

If you become a registered user you can vote on this brain teaser, keep track of
which ones you have seen, and even make your own.


Back to Top

Online Now
1 users and 623 guests

Users In Chat
Follow Braingle!
Tap into all 20,000+ of our brain teasers, riddles and puzzles on your iPhone or iPad.

Braingle in the iTunes App Store
Copyright © 1999-2017 | FAQ | Widgets | Links | Green | Subscribe | Contact | Privacy | Conditions | Advertise | Braingle Time: 2:18 am
Sign In Create a free account