31997

Number 31997 is an odd five-digits composite number and natural number following 31996 and preceding 31998.

Properties of the number 31997

Nominal	31997
Cardinal	thirty-one thousand nine hundred ninety-seven
Cardinal thirty-one thousand nine hundred ninety-seven
Ordinal	31,997th
Number of digits	5
Sum of digits	29
Product of digits	1701
Number parity	Odd

Previous number is 31996

Next number is 31998

Calculation was done in 0.0000300407 seconds

Prime Factorization of 31997

Prime factorization	7 x 7 x 653
Prime factorization in exponent form	7² x 653
Prime factors	7, 653
Number of distinct prime factors ω(n)	2
Total number of prime factors Ω(n)	3
Sum of prime factors	660
Product of prime factors	4571

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Divisors of 31997

List of proper divisors	1, 7, 49, 653, 4571
List of all dividers	1, 7, 49, 653, 4571, 31997
Number of divisors d(n)	6
Sum of all divisors σ(n)	37278
Aliquot sum	5281
31997 is a deficient number , since it is larger than the sum of its proper divisors (5281). Its deficiency is 26716.

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Prime numbers

Is 31997 a prime number?	No
Is 31997 a semiprime number?	No
Is 31997 a Chen prime number?	No
Is 31997 a Mersenne prime number?	No

Previous prime is 31991

Next prime is 32003

Calculation was done in 0.1081178188 seconds

Sequences

Is 31997 a Catalan number?	No
Is 31997 a Fibonacci number?	No
Is 31997 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.

31997 is not a Happy number

31997 is not a Humble number

31997 is not a Münchhausen number

31997 is not a Perfect number

31997 is not a Perfect square

31997 is not a Palindrome

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Numeric Bases of 31997

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	111110011111101₂
3	Ternary	1121220002₃
4	Quaternary	13303331₄
5	Quinary	2010442₅
6	Senary	404045₆
7	Septenary	162200₇
8	Octal	76375₈
9	Nonary	47802₉
10	Decimal	31997
12	Duodecimal	16625₁₂
16	Hexadecimal	7cfd₁₆
20	Vigesimal	3jjh₂₀
36	Base36	oot₃₆
60	Sexagesimal	8rH₆₀

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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 31997 (n²)	1023808009
Cube of 31997 (n³)	32758784863973
Square root of 31997	178.87705274853
Natural Logarithm (ln) of 31997	10.373397427387
Decimal Logarithm (log) of 31997	4.5051092613036

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Trigonometry

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

Sine of 31997	0.12088047328553
Cosecant of 31997	8.2726347177503
Cosine of 31997	-0.99266706965541
Secant of 31997	-1.0073870994302
Tangent of 31997	-0.12177342936086
Cotangent of 31997	-8.2119720635988

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Number parity

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

Is 31997 an Even Number?

Is 31997 an Odd Number?

Yes, the number 31997 is an odd number.

Total number of all odd numbers from 1 to 31997 is 15999

Sum of all the odd numbers from 1 to 31997 are 255968001

The sum of all odd numbers is a perfect square: 255968001 = 15999

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 31995

Next odd number is 31999

Calculation was done in 0.0000059605 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 31997 in words is "thirty-one thousand nine hundred ninety-seven", meaning that:

31997 is not an aban number (as it contains the letter a)

31997 is not an eban number (as it contains the letter e)

31997 is not an iban number (as it contains the letter i)

31997 is not an oban number (as it contains the letter o)

31997 is not a tban number (as it contains the letter t)

31997 is not an uban number (as it contains the letter u)

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Numeral systems

How to write 31997 in other number systems?

Bengali numerals	৩১৯৯৭
Eastern Arabic numerals	٣١٬٩٩٧
Hieroglyphs numeralsused in Ancient Egypt	𓂭𓂭𓂭𓆼𓍪𓎎𓐀
Khmer numerals	៣១៩៩៧
Japanese numerals	三万千九百九十七
Roman numerals	n/a
Thai numerals	๓๑๙๙๗

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Translation

How do you say 31997 in 38 different languages?

Arabic	واحد و ثلاثون ألف و تسعة مائة و سبعة و تسعون
Croatian	trideset i jedna tisuća devetsto devedeset i sedam
Czech	třicet jedna tisíc devět set devadesát sedm
Danish	en og tredive tusinde ni hundrede syv og halvfems
Dutch	éénendertigduizend negenhonderdzevenennegentig
Estonian	akpe blaetɔ̃ vɔ ɖekɛ alafa asieke blaasieke vɔ adre
Faroese	tríatieitt tusin og níggjuhundraðognítisjey
Filipino	tatlóng pû’t isáng libó’t siyám na daán at siyám na pû’t pitó
Finnish	kolmekymmentäyksituhattayhdeksänsataayhdeksänkymmentäseitsemän
French	trente et un mille neuf cent quatre-vingt-dix-sept
Greek	τριάντα μία χίλιάδες εννιακόσια εννενήντα επτά
German	einunddreißigtausendneunhundertsiebenundneunzig
Hebrew	שלושים ואחד אלף תשע מאות תשעים ושבע
Hindi	इकतीस हज़ार नौ सौ सत्तानबे
Hungarian	harmincegyezerkilencszázkilencvenhét
Icelandic	þrjátíu og eitt þúsund og níuhundrað og níutíu og sjó
Indonesian	tiga puluh satu ribu sembilan ratus sembilan puluh tujuh
Italian	trent e unmilanovecentonovantasette
Japanese	三万千九百九十七
Korean	삼만 천구백구십칠
Latvian	trīsdesmit viens tūkstoši deviņsimt deviņdesmit septiņi
Lithuanian	trisdešimt vienas tūkstantis devyni šimtai devyniasdešimt septyni
Norwegian	trettiett tusen ni hundre og nittisju
Persian	سی و یک هزار و نهصد و نود و هفت
Polish	trzydzieści jeden tysięcy dziewięćset dziewięćdziesiąt siedem
Portuguese	trinta e um mil novecentos e noventa e sete
Romanian	treizeci şi una mii nouă sute nouăzeci şi şapte
Russian	тридцать одна тысяча девятьсот девяносто семь
Serbian	тридесет и једна хиљада деветсто деведесет и седам
Slovak	tridsaťjedna tisíc deväťsto deväťdesiatsedem
Slovene	trideset ena tisuću devetsto devetdeset sedem
Spanish	treinta y un mil novecientos noventa y siete
Swahili	elfu thelathini na moja, mia tisa na tisini na saba
Swedish	trettioentusenniohundranittiosju
Thai	สามหมื่นหนึ่งพันเก้าร้อยเก้าสิบเจ็ด
Turkish	otuz bir bin dokuz yüz doksan yedi
Ukrainian	тридцять одна тисяча девʼятсот девʼяносто сім
Vietnamese	ba mươi mốt nghìn chín trăm chín mươi bảy

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Miscellaneous

Number 31997 reversed	79913
Unicode Character	U+7CFD	糽
Unix Timestamp	Thu, 01 Jan 1970 08:53:17 +0000

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