Tuesday, September 27, 2011
156
156
= 2
2
x 3 x 13. It is a pronic number because it is the product of two consecutive numbers:
156
= 12 x 13.
156
is 1111 in base 5.
156
is a
dodecagonal number
.
156
is the number of
graphs
with six vertices.
A clock will strike
156
times in the course of a day.
Source:
Number Gossip
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