411.--A MAGIC SQUARE OF COMPOSITES.

From Amusements in Mathematics by Henry Ernest Dudeney.

As we have just discussed the construction of magic squares with prime numbers, the following forms an interesting companion problem. Make a magic square with nine consecutive composite numbers--the smallest possible.

Read and discuss in amphi

A place to think
Built for depth, not dopamine. Come thinkwith us
explore the betaDither Right Arrow
FIND US
ContactDither Right ArrowAppDither Right Arrow
RESOURCES
InstrumentsDither Right ArrowPrivacy PolicyDither Right ArrowTerms of UseDither Right Arrow
COMPANY
AboutDither Right ArrowValuesDither Right Arrow
amphi.
411.--A MAGIC SQUARE OF COMPOSITES.: Amusements in Mathematics by Henry Ernest Dudeney | amphi