859

859 is a prime number.

857 and 859 form a twin prime pair.

859 is the largest prime that cannot be the central number in a 3-by-3 magic square.

859 is the sum of nine positive fifth powers: 859 = 1⁵ + 1⁵ + 2⁵ + 2⁵ + 2⁵ + 2⁵ + 3⁵ + 3⁵ + 3⁵.

859 Bouzar

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ah is an asteroid discovered in 1916.

Source: Prime Curios!