Friday, March 25, 2011
= 29 x 211.
is a number that cannot be written as a sum of three squares.
is a divisor of 63
6119 is a
. It appears the same whether viewed normally or upside down.
is 143434 in base 5.
model trains included the
D.L. & W. Work Caboose No. 6119
from 1955 to 1966.
What's Special About This Number?
Mathematical Association of America
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