227
This number is a prime.
Single Curio View: (Seek other curios for this number)
The nth Yarborough number equals 2*n only for n = 1, 13,
199, and 227. These are primes except 1 which is at least
not composite. [Gaydos]
Submitted: 2024-10-29 14:38:42; Last Modified: 2026-01-29 12:44:29.
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