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22222...22223 (101-digits)
This number is a prime.
2 2222222222 2222222222 2222222222
2222222222 2222222222 2222222222 2222222222 2222222222 2222222222 2222222223
Just showing those entries submitted by 'Gupta': (Click here to show all)
The smallest Yarborough prime greater than a googol. [Gupta]
The smallest prime greater than a googol and consisting only of prime digits. [Gupta]
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