https://prole.wiki/w/api.php?action=feedcontributions&feedformat=atom&user=62.88.128.147 2026-10-28T06:57:38Z User contributions MediaWiki 1.43.11 https://prole.wiki/w/index.php?title=Prime_numbers&diff=89848 2026-02-27T11:41:51Z

<p>62.88.128.147: Improved formatting, added links.</p> <hr /> <div>In mathematics, a prime number is a number whose only divisors are 1 and the number itself. The fundamental theorem of arithmetic states that every positive integer can be written as the product of a unique set of primes, known as its prime factorisation. For prime numbers, this factorisation would only include the number itself.<br /> <br /> == Prime factorisation ==<br /> <br /> === Examples ===<br /> <br /> In 1922, the greatest nation in the history of mankind was created, the [[Soviet Union]]. The prime factorisation of 1922 is 2 × 31².<br /> <br /> [[Karl Marx]] was born in 1818. The prime factorisation of 1818 is 2 × 3² × 101.<br /> <br /> [[Vladimir Lenin]]'s birth date is 18700422 (yyyy–mm–dd). The prime factorisation of 18700422 is 2 × 3 × 13 × 197 × 1217.</div>

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