27833021

This number is a prime.

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

+ The lesser member of the smallest twin prime pair that is the sum of the squares of the first n odd primes, e.g., {3^2 + 5^2 + 7^2 + ... + 821^2}, (case n=141). [Bajpai]

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