Tuesday, January 26, 2010
2051
2051
= 7 x 293.
2051
is the sum of five positive fifth powers:
2051
= 1
5
+ 1
5
+ 1
5
+ 4
5
+ 4
5
.
2051
is an odd number with exactly three 1s in its binary expansion: 100000000011.
A
total lunar eclipse will occur on Oct. 19,
2051
, as the moon passes through the center of Earth's shadow.
Source:
On-Line Encyclopedia of Integer Sequences
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