17
This number is a prime.
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The smallest prime that is both the sum of a prime number of consecutive composites, and also, the sum of a composite number of consecutive primes: 17 = 8 + 9 = 2 + 3 + 5 + 7. [Beedassy]
Submitted: 1999-09-02 23:40:00; Last Modified: 2008-07-31 03:04:28.
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