Thursday, April 9, 2009
2905
2905
= 5 x 7 x 83.
2905
is a number of the form
n
(2
n
+ 13)
, for
n
= 35.
2905
is the product of the 23rd prime number and the 23rd composite number:
2905
= 83 x 35.
NGC-2905
is a galaxy in the constellation Leo.
Source:
On-Line Encyclopedia of Integer Sequences
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