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# 149

Number 149 (one hundred forty-nine) is an odd three-digits prime number and natural number following 148 and preceding 150.

## Properties of the number 149

 Nominal 149 Cardinal one hundred forty-nine Cardinalone hundred forty-nine Ordinal 149th Number of digits 3 Sum of digits 14 Product of digits 36 Number parity Odd
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## Prime Factorization of 149

 Prime factorization 149 Prime factors 149 Number of distinct prime factors ω(n) 1 Total number of prime factors Ω(n) 1 Sum of prime factors 149 Product of prime factors 149
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## Divisors of 149

 List of proper divisors 1 List of all dividers 1, 149 Number of divisors d(n) 2 Sum of all divisors σ(n) 150 Aliquot sum 1 149 is a deficient number , since it is larger than the sum of its proper divisors (1). Its deficiency is 148.
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## Prime numbers

 Is 149 a prime number? Yes Is 149 a semiprime number? No Is 149 a Chen prime number? Yes Is 149 a Mersenne prime number? No
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## Sequences

 Is 149 a Catalan number? No Is 149 a Fibonacci number? No Is 149 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.
 149 is not a Happy number 149 is not a Humble number 149 is not a Münchhausen number 149 is not a Perfect number 149 is not a Perfect square 149 is not a Palindrome
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## Numeric Bases of 149

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
2Binary100101012
3Ternary121123
4Quaternary21114
5Quinary10445
6Senary4056
7Septenary3027
8Octal2258
9Nonary1759
10Decimal149
12Duodecimal10512
20Vigesimal7920
36Base364536
60Sexagesimal2T60
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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 149 (n2) 22201 Cube of 149 (n3) 3.30795e+06 Square root of 149 12.2066 Natural Logarithm (ln) of 149 5.00395 Decimal Logarithm (log) of 149 2.17319
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## Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.
 Sine of 149 -0.974649 Cosecant of 149 -1.02601 Cosine of 149 -0.223741 Secant of 149 -4.46945 Tangent of 149 4.35615 Cotangent of 149 0.229561
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## Number parity

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

No

### Is 149 an Odd Number?

Yes, the number 149 is an odd number.
Total number of all odd numbers from 1 to 149 is 75
Sum of all the odd numbers from 1 to 149 are 5625
The sum of all odd numbers is a perfect square: 5625 = 75
An odd number is any integer (a whole number) that cannot be divided by 2 evenly. Odd numbers are the opposite of even numbers.
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## 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 149 in words is "one hundred forty-nine", meaning that: 149 is an aban number (a number without the letter a) 149 is not an eban number (as it contains the letter e) 149 is not an iban number (as it contains the letter i) 149 is not an oban number (as it contains the letter o) 149 is not a tban number (as it contains the letter t) 149 is not an uban number (as it contains the letter u)
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## Numeral systems

How to write 149 in other number systems?
 Bengali numerals ১৪৯ Eastern Arabic numerals ١٤٩ Hieroglyphs numeralsused in Ancient Egypt 𓍢𓎉𓐂 Khmer numerals ១៤៩ Japanese numerals 百四十九 Roman numerals CXLIX Thai numerals ๑๔๙
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## Translation

How do you say 149 in 38 different languages?
 Arabic مائة و تسعة و أربعون Croatian sto četrdeset i devet Czech sto čtyřicet devět Danish et hundrede ni og fyrre Dutch honderdnegenenveertig Estonian alafa ɖeka blaene vɔ asieke Faroese eitt­hundrað­og­fýrati­níggju Filipino isáng daán at ápat na pû’t siyám Finnish sata­neljä­kymmentä­yhdeksän French cent quarante-neuf Greek εκατόν σαράντα εννέα German ein­hundert­neun­und­vierzig Hebrew מאה ארבעים ותשע Hindi एक सौ उनचास Hungarian száz­negyven­kilenc Icelandic eitt­hundrað og fjörutíu og níu Indonesian seratus empat puluh sembilan Italian centoquarantanove Japanese 百四十九 Korean 백사십구 Latvian simt četrdesmit deviņi Lithuanian šimtas keturiasdešimt devyni Norwegian hundre og førti­ni Persian صد و چهل و نه Polish sto czterdzieści dziewięć Portuguese cento e quarenta e nove Romanian una sută patruzeci şi nouă Russian сто сорок девять Serbian сто четрдесет и девет Slovak jedna­sto štyridsať­deväť Slovene sto štirideset devet Spanish ciento cuarenta y nueve Swahili mia moja na arobaini na tisa Swedish enhundrafyrtionio Thai หนึ่ง​ร้อย​สี่​สิบ​เก้า Turkish yüz kırk dokuz Ukrainian сто сорок девʼять Vietnamese một trăm bốn mươi chín
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## Miscellaneous

 Number 149 reversed 941 ASCII Code 149 • Unicode Character U+0095 • Hexadecimal color (shorthand) #114499 Unix Timestamp Thu, 01 Jan 1970 00:02:29 +0000
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