Friday, May 6, 2011

1133

1133 = 11 x 103.

1133 is 1112222 in base 3.

1133, 1135, 1137, 1139, and 1141 are all semiprimes.

1133 is a number n such that n2 is the sum of two or more consecutive squares.

1133 is the sum of three nonzero squares in exactly seven ways.

NGC 1133 is a spiral galaxy in the direction of the constellation Eridanus.

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