Checked content

File:PrimeNumbersSmall.png

PrimeNumbersSmall.png(320 × 240 pixels, file size: 13 KB, MIME type: image/png)
Description English: Every pixel here represents a number in the range 1 to 76,800.

If the pixel is black, the number it represents is prime. If the pixel is white, that number is not prime.

So for example, the white pixel in the upper-left represents "1", which not prime. The next two black pixels to the right in the same row represent "2" and "3", which are prime.

For any pixel, the number it represents is given by

number = column + (row-1)*320

where column runs from 1 to 320, and row from 1 to 240.

See the list of the 100,008 primes
Date 2007-03-09 (original upload date)
Source Transferred from en.wikipedia; transfer was stated to be made by User:Aushulz.
Author Original uploader was JabberWok at en.wikipedia
Permission
( Reusing this file)

This image is in the public domain because it is ineligible for copyright.

Licensing

PD-icon.svg This file is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship.
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