What Is My Number?
Numbers having digits to a number divisible by the original number are Harshad numbers.
Harshad means 'giver of joy'.
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What Is Benford's Law?
Benford’s law is an observation about the distribution of first digits in unmanipulated numerical data sets. Benford’s law states that the first digit in naturally occurring collections of numbers is more likely to be small than large.
Getting Technical
In a number set 0 to 99
11% of the numbers start with 1. Likewise, with every other digit from 2 to 9.
In a number set 0 to 199
more than 50% of the numbers start with 1 and less than 6% start with 2 to 9.
In a number set 0 to 299
What is a Matrix ?
In mathematics, a matrix (plural matrices) is a rectangular array of numbers, symbols, or expressions, arranged in rows and columns.
- The size of a matrix is defined by the number of rows and columns that it contains. A matrix with ...
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