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What's Special About These Numbers?

A cache by bon scott Send Message to Owner Message this owner
Hidden : 11/22/2018
3.5 out of 5
3 out of 5

Size: Size:   micro (micro)

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Geocache Description:

The cache is NOT at the posted coordinates. You have to solve the puzzle below to get the final coordinates.

This puzzle may be a 5-star difficulty for some and for others it may be a 2-star difficulty so I've rated it right in the middle. All 15 numbers are in the puzzle and they're in order from A to F.


A = the last Roman numeral when written lexicographically.
B = the largest known number whose square and 4th power use different digits.
C = the smallest possible magic constant of a 3×3 magic square of distinct primes.
D = the number of trees with 10 vertices. (multiply by 2)
E = the smallest number of distinct squares needed to tile a square.
F = the maximum number of spheres that can touch another sphere in a lattice packing in 6 dimensions. (divide by 6)

You can validate your puzzle solution with certitude.

Please bring a pen or pencil. $ for FTF.

Congrats to toycruiser for FTF!

Geocaching Puzzle of the Day for November 27, 2018!

Additional Hints (Decrypt)

Nobhg 9' hc va gerr. N tenoore be cbyr zvtug or hfrshy.

Decryption Key


(letter above equals below, and vice versa)

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