Friday, December 19, 2008

1233

1233 = 32 x 137.

1233 has a representation as a sum of two squares: 1233 = 122 + 332. 1233 is the smallest 2n-digit number that is the sum of the squares of its n-digit halves.


1233 is a Happy-Go-Lucky number (both Happy and Lucky).


Southern Pacific steam locomotive
1233 was built in 1918 by the Baldwin Locomotive Works in Pennsylvania.

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