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There are exactly 1229 prime numbers less than ten thousand. [Haga]
1229 = 1234 minus 5. [Silva] The smallest emirp that is the sum of the squares of first n Smith numbers (4^2 + 22^2 + 27^2 = 1229). It is also expressible as the sum of two squares (2^2 + 35^2). [Bajpai]
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