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21379

Number 21379 is an odd five-digits prime number and natural number following 21378 and preceding 21380.

Properties of the number 21379

Nominal21379
Cardinaltwenty-one thousand three hundred seventy-nine
Cardinal
twenty-one thousand three hundred seventy-nine
Ordinal21,379th
Number of digits5
Sum of digits22
Product of digits378
Number parityOdd
Calculation was done in 0.0000369549 seconds

Prime Factorization of 21379

Prime factorization21379
Prime factors21379
Number of distinct prime factors ω(n)1
Total number of prime factors Ω(n)1
Sum of prime factors21379
Product of prime factors21379
Calculation was done in 0.0012490749 seconds

Divisors of 21379

List of proper divisors 1
List of all dividers1, 21379
Number of divisors d(n)2
Sum of all divisors σ(n)21380
Aliquot sum 1
21379 is a deficient number , since it is larger than the sum of its proper divisors (1). Its deficiency is 21378.
Calculation was done in 0.0000219345 seconds

Prime numbers

Is 21379 a prime number?Yes
Is 21379 a semiprime number?No
Is 21379 a Chen prime number?Yes
Is 21379 a Mersenne prime number?No
Calculation was done in 0.0930161476 seconds

Sequences

Is 21379 a Catalan number?No
Is 21379 a Fibonacci number?No
Is 21379 a Idoneal number?No
Calculation was done in 0.0000071526 seconds

Number theory

Number theory is a branch of pure mathematics devoted primarily to the study of the integers and integer-valued functions.
21379 is not a Happy number
21379 is not a Humble number
21379 is not a Münchhausen number
21379 is not a Perfect number
21379 is not a Perfect square
21379 is not a Palindrome
Calculation was done in 0.0076119900 seconds

Numeric Bases of 21379

In mathematics, a base or radix of a numeral system is the number of unique digits, including zero, used to represent numbers in that system.
BaseSystemValue
2Binary1010011100000112
3Ternary10020222113
4Quaternary110320034
5Quinary11410045
6Senary2425516
7Septenary1162217
8Octal516038
9Nonary322849
10Decimal21379
12Duodecimal1045712
16Hexadecimal538316
20Vigesimal2d8j20
36Base36ghv36
60Sexagesimal5uJ60
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Mathematical operations

Mathematical operations are actions that are performed on numbers or mathematical expressions to find a numerical result.
Square of 21379 (n2)457061641
Cube of 21379 (n3)9771520822939
Square root of 21379146.21559424357
Natural Logarithm (ln) of 213799.9701644108004
Decimal Logarithm (log) of 213794.3299873872788
Calculation was done in 0.0000061989 seconds

Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.
Sine of 21379-0.44573244931066
Cosecant of 21379-2.2434983173124
Cosine of 21379-0.89516623240129
Secant of 21379-1.1171109496808
Tangent of 213790.49793259975299
Cotangent of 213792.0083039361072
Calculation was done in 0.0000200272 seconds

Number parity

Parity is the property of an integer of whether it is even or odd.

Is 21379 an Even Number?

No

Is 21379 an Odd Number?

Yes, the number 21379 is an odd number.
Total number of all odd numbers from 1 to 21379 is 10690
Sum of all the odd numbers from 1 to 21379 are 114276100
The sum of all odd numbers is a perfect square: 114276100 = 10690
An odd number is any integer (a whole number) that cannot be divided by 2 evenly. Odd numbers are the opposite of even numbers.
Calculation was done in 0.0000069141 seconds

Ban number

In recreational mathematics, a ban number is a number that does not contain a particular letter when spelled out in English; in other words, the letter is "banned".
The spelling of 21379 in words is "twenty-one thousand three hundred seventy-nine", meaning that:
21379 is not an aban number (as it contains the letter a)
21379 is not an eban number (as it contains the letter e)
21379 is not an iban number (as it contains the letter i)
21379 is not an oban number (as it contains the letter o)
21379 is not a tban number (as it contains the letter t)
21379 is not an uban number (as it contains the letter u)
Calculation was done in 0.0000030994 seconds

Numeral systems

How to write 21379 in other number systems?
Bengali numerals২১৩৭৯
Eastern Arabic numerals٢١٬٣٧٩
Hieroglyphs numeralsused in Ancient Egypt𓂭𓂭𓆼𓍤𓎌𓐂
Khmer numerals២១៣៧៩
Japanese numerals二万千三百七十九
Roman numeralsn/a
Thai numerals๒๑๓๗๙
Calculation was done in 0.0001649857 seconds

Translation

How do you say 21379 in 38 different languages?
Arabicواحد و عشرون ألف و ثلاثة مائة و تسعة و سبعون
Croatiandvadeset i jedna tisuća tristo sedamdeset i devet
Czechdvacet jedna tisíc tři sta sedmdesát devět
Danish en og tyve tusinde tre hundrede ni og halvfjerds
Dutchéénentwintigduizend driehonderdnegenenzeventig
Estonianakpe blaeve vɔ ɖekɛ alafa etɔ̃ blaadre vɔ asieke
Faroesetjúgo­eitt tusin og trý­hundrað­og­sjeyti­níggju
Filipinodalawáng pû’t isáng libó’t tatlóng daán at pitóng pû’t siyám
Finnishkaksi­kymmentä­yksi­tuhatta­kolme­sataa­seitsemän­kymmentä­yhdeksän
Frenchvingt et un mille trois cent soixante-dix-neuf
Greekείκοσι μία χίλιάδες τριακόσια εβδομήντα εννέα
Germanein­und­zwanzig­tausend­drei­hundert­neun­und­siebzig
Hebrewעשרים ואחד אלף שלוש מאות שבעים ותשע
Hindiइक्कीस हज़ार तीन सौ उनासी
Hungarianhuszon­egy­ezer­három­száz­hetven­kilenc
Icelandictuttugu og eitt þúsund og þrjú­hundrað og sjötíu og níu
Indonesiandua puluh satu ribu tiga ratus tujuh puluh sembilan
Italianventunomilatrecentosettantanove
Japanese二万千三百七十九
Korean이만 천삼백칠십구
Latviandivdesmit viens tūkstoši trīssimt septiņdesmit deviņi
Lithuaniandvidešimt vienas tūkstantis trys šimtai septyniasdešimt devyni
Norwegiantjue­ett tusen tre hundre og sytti­ni
Persianبیست و یک هزار و سیصد و هفتاد و نه
Polishdwadzieścia jeden tysięcy trzysta siedemdziesiąt dziewięć
Portuguesevinte e um mil trezentos e setenta e nove
Romaniandouăzeci şi una mii trei sute şaptezeci şi nouă
Russianдвадцать одна тысяча триста семьдесят девять
Serbianдвадесет и једна хиљада триста седамдесет и девет
Slovakdvadsať­jedna tisíc tri­sto sedemdesiat­deväť
Slovenedvaset ena tisuću tristo sedemdeset devet
Spanish veintiún mil trescientos setenta y nueve
Swahilielfu ishirini na moja, mia tatu na sabini na tisa
Swedishtjugoentusentrehundrasjutionio
Thaiสอง​หมื่น​หนึ่ง​พัน​สาม​ร้อย​เจ็ด​สิบ​เก้า
Turkishyirmi bir bin üç yüz yetmiş dokuz
Ukrainianдвадцять одна тисяча триста сімдесят девʼять
Vietnamesehai mươi mốt nghìn ba trăm bảy mươi chín
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Miscellaneous

Number 21379 reversed97312
Unicode CharacterU+5383
Unix TimestampThu, 01 Jan 1970 05:56:19 +0000
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