87221

Number 87221 is an odd five-digits prime number and natural number following 87220 and preceding 87222.

Properties of the number 87221

Nominal	87221
Cardinal	eighty-seven thousand two hundred twenty-one
Cardinal eighty-seven thousand two hundred twenty-one
Ordinal	87,221st
Number of digits	5
Sum of digits	20
Product of digits	224
Number parity	Odd

Previous number is 87220

Next number is 87222

Calculation was done in 0.0000488758 seconds

Prime Factorization of 87221

Prime factorization	87221
Prime factors	87221
Number of distinct prime factors ω(n)	1
Total number of prime factors Ω(n)	1
Sum of prime factors	87221
Product of prime factors	87221

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Divisors of 87221

List of proper divisors	1
List of all dividers	1, 87221
Number of divisors d(n)	2
Sum of all divisors σ(n)	87222
Aliquot sum	1
87221 is a deficient number , since it is larger than the sum of its proper divisors (1). Its deficiency is 87220.

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Prime numbers

Is 87221 a prime number?	Yes
Is 87221 a semiprime number?	No
Is 87221 a Chen prime number?	Yes
Is 87221 a Mersenne prime number?	No

Previous prime is 87211

Next prime is 87223

Calculation was done in 2.2554559708 seconds

Sequences

Is 87221 a Catalan number?	No
Is 87221 a Fibonacci number?	No
Is 87221 a Idoneal number?	No

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Number theory

Number theory is a branch of pure mathematics devoted primarily to the study of the integers and integer-valued functions.

87221 is not a Happy number

87221 is not a Humble number

87221 is not a Münchhausen number

87221 is not a Perfect number

87221 is not a Perfect square

87221 is not a Palindrome

Calculation was done in 0.0101418495 seconds

Numeric Bases of 87221

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.

Base	System	Value
2	Binary	10101010010110101₂
3	Ternary	11102122102₃
4	Quaternary	111102311₄
5	Quinary	10242341₅
6	Senary	1511445₆
7	Septenary	512201₇
8	Octal	252265₈
9	Nonary	142572₉
10	Decimal	87221
12	Duodecimal	42585₁₂
16	Hexadecimal	154b5₁₆
20	Vigesimal	ai11₂₀
36	Base36	1vat₃₆
60	Sexagesimal	ODf₆₀

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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 87221 (n²)	7607502841
Cube of 87221 (n³)	663534005294861
Square root of 87221	295.33201655086
Natural Logarithm (ln) of 87221	11.376200406591
Decimal Logarithm (log) of 87221	4.9406210616081

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Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.

Sine of 87221	-0.82099887723052
Cosecant of 87221	-1.2180284623206
Cosine of 87221	-0.57092980618131
Secant of 87221	-1.7515288029689
Tangent of 87221	1.4380031806743
Cotangent of 87221	0.69540875391601

Calculation was done in 0.0000169277 seconds

Number parity

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

Is 87221 an Even Number?

Is 87221 an Odd Number?

Yes, the number 87221 is an odd number.

Total number of all odd numbers from 1 to 87221 is 43611

Sum of all the odd numbers from 1 to 87221 are 1901919321

The sum of all odd numbers is a perfect square: 1901919321 = 43611

An odd number is any integer (a whole number) that cannot be divided by 2 evenly. Odd numbers are the opposite of even numbers.

Previous odd number is 87219

Next odd number is 87223

Calculation was done in 0.0000071526 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 87221 in words is "eighty-seven thousand two hundred twenty-one", meaning that:

87221 is not an aban number (as it contains the letter a)

87221 is not an eban number (as it contains the letter e)

87221 is not an iban number (as it contains the letter i)

87221 is not an oban number (as it contains the letter o)

87221 is not a tban number (as it contains the letter t)

87221 is not an uban number (as it contains the letter u)

Calculation was done in 0.0000028610 seconds

Numeral systems

How to write 87221 in other number systems?

Bengali numerals	৮৭২২১
Eastern Arabic numerals	٨٧٬٢٢١
Hieroglyphs numeralsused in Ancient Egypt	𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍣𓎇𓏺
Khmer numerals	៨៧២២១
Japanese numerals	八万七千二百二十一
Roman numerals	n/a
Thai numerals	๘๗๒๒๑

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Translation

How do you say 87221 in 38 different languages?

Arabic	سبعة و ثمانون ألف و مائتان و واحد و عشرون
Croatian	osamdeset i sedam tisuća dvjesto dvadeset i jedan
Czech	osmdesát sedm tisíc dvě stě dvacet jeden
Danish	syv og firs tusinde to hundrede en og tyve
Dutch	zevenentachtigduizend tweehonderdéénentwintig
Estonian	akpe blaenyi vɔ adre alafa eve blaeve vɔ ɖekɛ
Faroese	áttatisjey tusin og tveyhundraðogtjúgoein
Filipino	walóng pû’t pitóng libó’t dalawáng daán at dalawáng pû’t isá
Finnish	kahdeksankymmentäseitsemäntuhattakaksisataakaksikymmentäyksi
French	quatre-vingt-sept mille deux cent vingt et un
Greek	ογδόντα επτά χίλιάδες διακόσια είκοσι ένα
German	siebenundachtzigtausendzweihunderteinundzwanzig
Hebrew	שמונים ושבעה אלף מאתיים עשרים ואחת
Hindi	सत्तासी हज़ार दो सौ इक्कीस
Hungarian	nyolcvanhétezerkétszázhuszonegy
Icelandic	áttatíu og sjó þúsund og tvöhundrað og tuttugu og einn
Indonesian	delapan puluh tujuh ribu dua ratus dua puluh satu
Italian	ottantasettemiladuecentoventuno
Japanese	八万七千二百二十一
Korean	팔만 칠천이백이십일
Latvian	astoņdesmit septiņi tūkstoši divsimt divdesmit viens
Lithuanian	aštuoniasdešimt septyni tūkstančiai du šimtai dvidešimt vienas
Norwegian	åttisju tusen to hundre og tjueén
Persian	هشتاد و هفت هزار و دویست و بیست و یک
Polish	osiemdziesiąt siedem tysięcy dwieście dwadzieścia jeden
Portuguese	oitenta e sete mil duzentos e vinte e um
Romanian	optzeci şi şapte mii două sute douăzeci şi unu
Russian	восемьдесят семь тысяч двести двадцать один
Serbian	осамдесет и седам хиљада двеста двадесет и један
Slovak	osemdesiatsedem tisíc dvesto dvadsaťjeden
Slovene	osemdeset sedem tisuću dvjesto dvaset ena
Spanish	ochenta y siete mil doscientos veintiuno
Swahili	elfu themanini na saba, mia mbili na ishirini na moja
Swedish	åttiosjutusentvåhundratjugoen
Thai	แปดหมื่นเจ็ดพันสองร้อยยี่สิบเอ็ด
Turkish	seksen yedi bin iki yüz yirmi bir
Ukrainian	вісімдесят сім тисяч двісті двадцять один
Vietnamese	tám mươi bảy nghìn hai trăm hai mươi mốt

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Miscellaneous

Number 87221 reversed	12278
Unicode Character	U+154B5	𕒵
Unix Timestamp	Fri, 02 Jan 1970 00:13:41 +0000

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