131987

Number 131987 is an odd six-digits composite number and natural number following 131986 and preceding 131988.

Properties of the number 131987

Nominal	131987
Cardinal	one hundred thirty-one thousand nine hundred eighty-seven
Cardinal one hundred thirty-one thousand nine hundred eighty-seven
Ordinal	131,987th
Number of digits	6
Sum of digits	29
Product of digits	1512
Number parity	Odd

Previous number is 131986

Next number is 131988

Calculation was done in 0.0000369549 seconds

Prime Factorization of 131987

Prime factorization	89 x 1483
Prime factors	89, 1483
Number of distinct prime factors ω(n)	2
Total number of prime factors Ω(n)	2
Sum of prime factors	1572
Product of prime factors	131987

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Divisors of 131987

List of proper divisors	1, 89, 1483
List of all dividers	1, 89, 1483, 131987
Number of divisors d(n)	4
Sum of all divisors σ(n)	133560
Aliquot sum	1573
131987 is a deficient number , since it is larger than the sum of its proper divisors (1573). Its deficiency is 130414.

Calculation was done in 0.0000369549 seconds

Prime numbers

Is 131987 a prime number?	No
Is 131987 a semiprime number?	Yes
Is 131987 a Chen prime number?	No
Is 131987 a Mersenne prime number?	No

Previous prime is 131969

Next prime is 132001

Calculation was done in 3.5091409683 seconds

Sequences

Is 131987 a Catalan number?	No
Is 131987 a Fibonacci number?	No
Is 131987 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.

131987 is not a Happy number

131987 is not a Humble number

131987 is not a Münchhausen number

131987 is not a Perfect number

131987 is not a Perfect square

131987 is not a Palindrome

Calculation was done in 0.0080289841 seconds

Numeric Bases of 131987

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	100000001110010011₂
3	Ternary	20201001102₃
4	Quaternary	200032103₄
5	Quinary	13210422₅
6	Senary	2455015₆
7	Septenary	1056542₇
8	Octal	401623₈
9	Nonary	221042₉
10	Decimal	131987
12	Duodecimal	6446b₁₂
16	Hexadecimal	20393₁₆
20	Vigesimal	g9j7₂₀
36	Base36	2tub₃₆
60	Sexagesimal	adl₆₀

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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 131987 (n²)	17420568169
Cube of 131987 (n³)	2299288530921803
Square root of 131987	363.30015139
Natural Logarithm (ln) of 131987	11.79045871187
Decimal Logarithm (log) of 131987	5.1205311576733

Calculation was done in 0.0000069141 seconds

Trigonometry

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

Sine of 131987	0.6684741354275
Cosecant of 131987	1.4959441914091
Cosine of 131987	-0.74373538995026
Secant of 131987	-1.3445642274289
Tangent of 131987	-0.89880640945727
Cotangent of 131987	-1.1125866365415

Calculation was done in 0.0000240803 seconds

Number parity

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

Is 131987 an Even Number?

Is 131987 an Odd Number?

Yes, the number 131987 is an odd number.

Total number of all odd numbers from 1 to 131987 is 65994

Sum of all the odd numbers from 1 to 131987 are 4355208036

The sum of all odd numbers is a perfect square: 4355208036 = 65994

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 131985

Next odd number is 131989

Calculation was done in 0.0000090599 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 131987 in words is "one hundred thirty-one thousand nine hundred eighty-seven", meaning that:

131987 is not an aban number (as it contains the letter a)

131987 is not an eban number (as it contains the letter e)

131987 is not an iban number (as it contains the letter i)

131987 is not an oban number (as it contains the letter o)

131987 is not a tban number (as it contains the letter t)

131987 is not an uban number (as it contains the letter u)

Calculation was done in 0.0000030994 seconds

Numeral systems

How to write 131987 in other number systems?

Bengali numerals	১৩১৯৮৭
Eastern Arabic numerals	١٣١٬٩٨٧
Hieroglyphs numeralsused in Ancient Egypt	𓆐𓂭𓂭𓂭𓆼𓍪𓎍𓐀
Khmer numerals	១៣១៩៨៧
Japanese numerals	十三万千九百八十七
Roman numerals	n/a
Thai numerals	๑๓๑๙๘๗

Calculation was done in 0.0001900196 seconds

Translation

How do you say 131987 in 38 different languages?

Arabic	مائة و واحد و ثلاثون ألف و تسعة مائة و سبعة و ثمانون
Croatian	sto trideset i jedna tisuća devetsto osamdeset i sedam
Czech	sto třicet jedna tisíc devět set osmdesát sedm
Danish	et hundrede en og tredive tusinde ni hundrede syv og firs
Dutch	honderdéénendertigduizend negenhonderdzevenentachtig
Estonian	akpe alafa ɖeka blaetɔ̃ vɔ ɖekɛ alafa asieke blaenyi vɔ adre
Faroese	eitthundraðogtríatieitt tusin og níggjuhundraðogáttatisjey
Filipino	isáng daán at tatlóng pû’t isáng libó’t siyám na daán at walóng pû’t pitó
Finnish	satakolmekymmentäyksituhattayhdeksänsataakahdeksankymmentäseitsemän
French	cent trente et un mille neuf cent quatre-vingt-sept
Greek	εκατόν τριάντα μία χίλιάδες εννιακόσια ογδόντα επτά
German	einhunderteinunddreißigtausendneunhundertsiebenundachtzig
Hebrew	מאה שלושים ואחד אלף תשע מאות שמונים ושבע
Hindi	एक लाख इकतीस हज़ार नौ सौ सत्तासी
Hungarian	százharmincegyezerkilencszáznyolcvanhét
Icelandic	eitthundrað og þrjátíu og eitt þúsund og níuhundrað og áttatíu og sjó
Indonesian	seratus tiga puluh satu ribu sembilan ratus delapan puluh tujuh
Italian	centotrent e unmilanovecentoottantasette
Japanese	十三万千九百八十七
Korean	십삼만 천구백팔십칠
Latvian	simt trīsdesmit viens tūkstoši deviņsimt astoņdesmit septiņi
Lithuanian	šimtas trisdešimt vienas tūkstantis devyni šimtai aštuoniasdešimt septyni
Norwegian	hundre og trettiett tusen ni hundre og åttisju
Persian	صد و سی و یک هزار و نهصد و هشتاد و هفت
Polish	sto trzydzieści jeden tysięcy dziewięćset osiemdziesiąt siedem
Portuguese	cento e trinta e um mil novecentos e oitenta e sete
Romanian	una sută treizeci şi una mii nouă sute optzeci şi şapte
Russian	сто тридцать одна тысяча девятьсот восемьдесят семь
Serbian	сто тридесет и једна хиљада деветсто осамдесет и седам
Slovak	jednasto tridsaťjedna tisíc deväťsto osemdesiatsedem
Slovene	sto trideset ena tisuću devetsto osemdeset sedem
Spanish	ciento treinta y un mil novecientos ochenta y siete
Swahili	elfu mia moja na thelathini na moja, mia tisa na themanini na saba
Swedish	enhundratrettioentusenniohundraåttiosju
Thai	หนึ่งแสนสามหมื่นหนึ่งพันเก้าร้อยแปดสิบเจ็ด
Turkish	yüz otuz bir bin dokuz yüz seksen yedi
Ukrainian	сто тридцять одна тисяча девʼятсот вісімдесят сім
Vietnamese	một trăm ba mươi mốt nghìn chín trăm tám mươi bảy

Calculation was done in 0.0158751011 seconds

Miscellaneous

Number 131987 reversed	789131
Unicode Character	U+20393	𠎓
Hexadecimal color	#131987
Unix Timestamp	Fri, 02 Jan 1970 12:39:47 +0000

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