{{Numberرقم|number = 244| cardinal = | ordinal = | ordinal text =| numeral =244| prime = | divisor=1,2,4,61,122,244| factorization =2²×61|roman =CCXLIV| greek prefix = | latin prefix = |bin =| oct =| duo =| hex =}}
'''244''' هو [[عدد صحيح]] <ref>{{MathWorldماثوورلد|title=Natural Number|id=NaturalNumber}}</ref><ref>{{Citationاستشهاد| urlمسار = httphttps://www.merriam-webster.com/dictionary/natural%20number| titleعنوان = natural number| workعمل = Merriam-Webster.com| publisherناشر = [[Merriam-Websterميريام وبستر]]| accessdateتاريخ الوصول = 4 October 2014| مسار أرشيف = https://web.archive.org/web/20191213133201/https://www.merriam-webster.com/dictionary/natural%20number | تاريخ أرشيف = 13 ديسمبر 2019 }}</ref><ref>{{Harvard citation text|Carothers|2000}} says: "ℕ is the set of natural numbers (positive integers)" (p. 3)</ref><ref name="Mac Lane & Birkhoff 1999 p15">{{Harvard citation text|Mac Lane|Birkhoff|1999}} include zero in the natural numbers: "Intuitively, the set {{تعبير رياضي|ℕ {{=}} {{mset|0, 1, 2, ...}}}} of all "natural numbers" may be described as follows: {{تعبير رياضي|ℕ}} contains an "initial" number 0; ...". They follow that with their version of the Peano Postulates. (p. 15)</ref> طبيعي بين [[243 (عدد)|243]] و[[245 (عدد)|245]]
</ref><ref>{{harvtxt|Carothers|2000}} says: "ℕ is the set of natural numbers (positive integers)" (p. 3)</ref><ref name="Mac Lane & Birkhoff 1999 p15">{{harvtxt|Mac Lane|Birkhoff|1999}} include zero in the natural numbers: "Intuitively, the set {{math|ℕ {{=}} {{mset|0, 1, 2, ...}}}} of all "natural numbers" may be described as follows: {{math|ℕ}} contains an "initial" number 0; ...". They follow that with their version of the Peano Postulates. (p. 15)</ref>طبيعي بين [[243 (عدد)|243]] و [[245 (عدد)|245]]
