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(just those submitted by Murthy)
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Just showing those entries submitted by 'Murthy': (Click here to show all)

+ All primes p greater than or equal to 7 divide a concatenation of (p-1) ones. [Murthy]

+ The smallest prime which can be expressed as the sum of a prime and a composite number (7 = 3 + 4). [Murthy]




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