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This number is a prime.
Single Curio View: (Seek other curios for this number)Each of the states North Dakota, Rhode Island, and Wyoming have just one area code for the state and they are 701, 401, 307, respectively, and each is a prime. Curiously, the sum of the three codes is an emirp (which happens to be a twin prime). [Green]
Submitted: 2014-04-05 13:40:03; Last Modified: 2018-12-26 10:24:45.
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