Prime number: Difference between revisions
categories |
add wikipedia box |
||
| Line 5: | Line 5: | ||
| ja = 素数 | | ja = 素数 | ||
}} | }} | ||
{{Wikipedia|Prime number}} | |||
A '''prime number''' is an integer (whole number) greater than one that is divisible only by itself and one. There are an infinite number of prime numbers, the first few of which are 2, 3, 5, 7, 11, 13, …. | A '''prime number''' is an integer (whole number) greater than one that is divisible only by itself and one. There are an infinite number of prime numbers, the first few of which are 2, 3, 5, 7, 11, 13, …. | ||
| Line 19: | Line 21: | ||
== Links == | == Links == | ||
* [http://www.arndt-bruenner.de/mathe/scripts/primzahlen.htm Die Primzahlseite] (German) by Arndt Brünner (helpful tools for prime factorization and ~test) | * [http://www.arndt-bruenner.de/mathe/scripts/primzahlen.htm Die Primzahlseite] (German) by Arndt Brünner (helpful tools for prime factorization and ~test) | ||
[[Category:Math]] | [[Category:Math]] | ||