101
This number is a prime.
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101 is the sum of all products p*q involving the four first primes, i.e., 2*3 + 2*5 + 2*7 + 3*5 + 3*7 + 5*7. [Gallardo]
Submitted: 2004-06-23 09:12:34; Last Modified: 2008-01-30 17:28:00.
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