perplexus.info :: Numbers : Adds Up 2 Ways

Adds Up 2 Ways (Posted on 2021-11-24)

Fill in the blanks:

__________ + __________ = __________ + __________

with letters that spell four distinct number names so the equality is true and the two sides of the equation are anagrams of each other.

See The Solution Submitted by Charlie

Rating: 5.0000 (2 votes)

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re: Speaking of 11

| Comment 3 of 6 |

(In reply to Speaking of 11 by Ady TZIDON)

I'm sure you meant 11 is the only prime palindrome with an even number of digits.

https://oeis.org/A002385

Posted by Jer on 2021-11-24 08:49:46

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