46. How did I get to be this old - it's all downhill from here.
The atomic number of palladium
The number of Human Chromosomes
An open cluster in the constellation Puppis - Messier Object 46
Forty-six is a Wedderburn-Etherington number, an enneagonal number and a centered triangular number. It is the sum of the totient function for the first twelve integers. 46 is the largest even integer that can't be expressed as a sum of two abundant numbers.
46 is the 13th semiprime. 46 is the third semiprime with a semiprime aliquot sum. The aliquot sequence of 46 is (46,26,16,15,9,4,3,1,0).
Since it is possible to find sequences of 46 consecutive integers such that each inner member shares a factor with either the first or the last member, 46 is an Erdős–Woods number.
It can be divided by 1,2,23,46
The Roman Numeral is XLVI
There is also a posh guest house is Hastings called 'Number Forty Six'
1 comment:
it's not down hill, I'm having the best time of my life!
Happy Birthday! x
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