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997

Number 997 (nine hundred ninety-seven) is an odd three-digits prime number and natural number following 996 and preceding 998.

Properties of the number 997

Nominal997
Cardinalnine hundred ninety-seven
Cardinal
nine hundred ninety-seven
Ordinal997th
Number of digits3
Sum of digits25
Product of digits567
Number parityOdd
Calculation was done in 0.0000529289 seconds

Prime Factorization of 997

Prime factorization997
Prime factors997
Number of distinct prime factors ω(n)1
Total number of prime factors Ω(n)1
Sum of prime factors997
Product of prime factors997
Calculation was done in 0.0001368523 seconds

Divisors of 997

List of proper divisors 1
List of all dividers1, 997
Number of divisors d(n)2
Sum of all divisors σ(n)998
Aliquot sum 1
997 is a deficient number , since it is larger than the sum of its proper divisors (1). Its deficiency is 996.
Calculation was done in 0.0000209808 seconds

Prime numbers

Is 997 a prime number?Yes
Is 997 a semiprime number?No
Is 997 a Chen prime number?No
Is 997 a Mersenne prime number?No
Calculation was done in 0.0006048679 seconds

Sequences

Is 997 a Catalan number?No
Is 997 a Fibonacci number?No
Is 997 a Idoneal number?No
Calculation was done in 0.0000090599 seconds

Number theory

Number theory is a branch of pure mathematics devoted primarily to the study of the integers and integer-valued functions.
997 is not a Happy number
997 is not a Humble number
997 is not a Münchhausen number
997 is not a Perfect number
997 is not a Perfect square
997 is not a Palindrome
Calculation was done in 0.0160520077 seconds

Numeric Bases of 997

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
2Binary11111001012
3Ternary11002213
4Quaternary332114
5Quinary124425
6Senary43416
7Septenary26237
8Octal17458
9Nonary13279
10Decimal997
12Duodecimal6b112
16Hexadecimal3e516
20Vigesimal29h20
36Base36rp36
60SexagesimalGb60
Calculation was done in 0.0000290871 seconds

Mathematical operations

Mathematical operations are actions that are performed on numbers or mathematical expressions to find a numerical result.
Square of 997 (n2)994009
Cube of 997 (n3)991026973
Square root of 99731.575306807694
Natural Logarithm (ln) of 9976.9047507699618
Decimal Logarithm (log) of 9972.9986951583117
Calculation was done in 0.0000090599 seconds

Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.
Sine of 997-0.89796748049795
Cosecant of 997-1.1136260741263
Cosine of 997-0.44006181834847
Secant of 997-2.2724080079316
Tangent of 9972.0405484935457
Cotangent of 9970.49006431514028
Calculation was done in 0.0000510216 seconds

Number parity

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

Is 997 an Even Number?

No

Is 997 an Odd Number?

Yes, the number 997 is an odd number.
Total number of all odd numbers from 1 to 997 is 499
Sum of all the odd numbers from 1 to 997 are 249001
The sum of all odd numbers is a perfect square: 249001 = 499
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 0.0000121593 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 997 in words is "nine hundred ninety-seven", meaning that:
997 is an aban number (a number without the letter a)
997 is not an eban number (as it contains the letter e)
997 is not an iban number (as it contains the letter i)
997 is an oban number (a number without the letter o)
997 is not a tban number (as it contains the letter t)
997 is not an uban number (as it contains the letter u)
Calculation was done in 0.0000040531 seconds

Numeral systems

How to write 997 in other number systems?
Bengali numerals৯৯৭
Eastern Arabic numerals٩٩٧
Hieroglyphs numeralsused in Ancient Egypt𓍪𓎎𓐀
Khmer numerals៩៩៧
Japanese numerals九百九十七
Roman numeralsCMXCVII
Thai numerals๙๙๗
Calculation was done in 0.0001480579 seconds

Translation

How do you say 997 in 38 different languages?
Arabicتسعة مائة و سبعة و تسعون
Croatiandevetsto devedeset i sedam
Czechdevět set devadesát sedm
Danish ni hundrede syv og halvfems
Dutchnegenhonderdzevenennegentig
Estonianalafa asieke blaasieke vɔ adre
Faroeseníggju­hundrað­og­níti­sjey
Filipinosiyám na daán at siyám na pû’t pitó
Finnishyhdeksän­sataa­yhdeksän­kymmentä­seitsemän
Frenchneuf cent quatre-vingt-dix-sept
Greekεννιακόσια εννενήντα επτά
Germanneun­hundert­sieben­und­neunzig
Hebrewתשע מאות תשעים ושבע
Hindiनौ सौ सत्तानबे
Hungariankilenc­száz­kilencven­hét
Icelandicníu­hundrað og níutíu og sjó
Indonesiansembilan ratus sembilan puluh tujuh
Italiannovecentonovantasette
Japanese九百九十七
Korean구백구십칠
Latviandeviņsimt deviņdesmit septiņi
Lithuaniandevyni šimtai devyniasdešimt septyni
Norwegianni hundre og nitti­sju
Persianنهصد و نود و هفت
Polishdziewięćset dziewięćdziesiąt siedem
Portuguesenovecentos e noventa e sete
Romaniannouă sute nouăzeci şi şapte
Russianдевятьсот девяносто семь
Serbianдеветсто деведесет и седам
Slovakdeväť­sto deväťdesiat­sedem
Slovenedevetsto devetdeset sedem
Spanish novecientos noventa y siete
Swahilimia tisa na tisini na saba
Swedishniohundranittiosju
Thaiเก้า​ร้อย​เก้า​สิบ​เจ็ด
Turkishdokuz yüz doksan yedi
Ukrainianдевʼятсот девʼяносто сім
Vietnamesechín trăm chín mươi bảy
Calculation was done in 0.0252699852 seconds

Miscellaneous

Number 997 reversed799
Unicode CharacterU+03E5ϥ
Hexadecimal color (shorthand)#999977
Unix TimestampThu, 01 Jan 1970 00:16:37 +0000
Calculation was done in 0.0000319481 seconds
This page was generated in 0.04 seconds.