211
This number is a prime.
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211 (in the 6th shell of a Modulo-40 unit
circle) is congruent with the prime number 20731 (in the
519th shell of a Modulo-40 unit circle). Both primes occupy
position #11 in their respective shells. [Roberts]
Submitted: 2010-05-23 04:53:26; Last Modified: 2010-05-23 13:16:35.
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