131
Number 131 (one hundred thirty-one) is an odd three-digits prime number and natural number following 130 and preceding 132.
| Nominal | 131 |
| Cardinal | one hundred thirty-one |
Cardinal one hundred thirty-one |
| Ordinal | 131st |
| Number of digits | 3 |
| Sum of digits | 5 |
| Product of digits | 3 |
| Number parity | Odd |
Calculation was done in 0.0000350475 seconds
| Prime factorization | 131 |
| Prime factors | 131 |
| Number of distinct prime factors ω(n) | 1 |
| Total number of prime factors Ω(n) | 1 |
| Sum of prime factors | 131 |
| Product of prime factors | 131 |
Calculation was done in 0.0000121593 seconds
| List of proper divisors | 1 |
| List of all dividers | 1, 131 |
| Number of divisors d(n) | 2 |
| Sum of all divisors σ(n) | 132 |
| Aliquot sum | 1 |
| 131 is a deficient number , since it is larger than the sum of its proper divisors (1). Its deficiency is 130. |
Calculation was done in 0.0000128746 seconds
| Is 131 a prime number? | Yes |
| Is 131 a semiprime number? | No |
| Is 131 a Chen prime number? | Yes |
| Is 131 a Mersenne prime number? | No |
Calculation was done in 0.0000250340 seconds
| Is 131 a Catalan number? | No |
| Is 131 a Fibonacci number? | No |
| Is 131 a Idoneal number? | No |
Calculation was done in 0.0000050068 seconds
| 131 is not a Happy number |
| 131 is not a Humble number |
| 131 is not a Münchhausen number |
| 131 is not a Perfect number |
| 131 is not a Perfect square |
| 131 is a Palindrome |
Calculation was done in 0.0058538914 seconds
| Base | System | Value |
|---|
| 2 | Binary | 100000112 |
| 3 | Ternary | 112123 |
| 4 | Quaternary | 20034 |
| 5 | Quinary | 10115 |
| 6 | Senary | 3356 |
| 7 | Septenary | 2457 |
| 8 | Octal | 2038 |
| 9 | Nonary | 1559 |
| 10 | Decimal | 131 |
| 12 | Duodecimal | ab12 |
| 16 | Hexadecimal | 8316 |
| 20 | Vigesimal | 6b20 |
| 36 | Base36 | 3n36 |
| 60 | Sexagesimal | 2B60 |
Calculation was done in 0.0000238419 seconds
| Square of 131 (n2) | 17161 |
| Cube of 131 (n3) | 2248091 |
| Square root of 131 | 11.44552314226 |
| Natural Logarithm (ln) of 131 | 4.8751973232012 |
| Decimal Logarithm (log) of 131 | 2.1172712956558 |
Calculation was done in 0.0000059605 seconds
| Sine of 131 | -0.8116033871367 |
| Cosecant of 131 | -1.2321289140105 |
| Cosine of 131 | 0.58420881710929 |
| Secant of 131 | 1.7117167196279 |
| Tangent of 131 | -1.3892350874685 |
| Cotangent of 131 | -0.71982057538024 |
Calculation was done in 0.0000119209 seconds
Is 131 an Odd Number?
Yes, the number 131 is an odd number.
Total number of all odd numbers from 1 to 131 is
66Sum of all the odd numbers from 1 to 131 are
4356The sum of all odd numbers is a perfect square: 4356 = 66
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
129
Calculation was done in 0.0000071526 seconds
| The spelling of 131 in words is "one hundred thirty-one", meaning that: |
| 131 is an aban number (a number without the letter a) |
| 131 is not an eban number (as it contains the letter e) |
| 131 is not an iban number (as it contains the letter i) |
| 131 is not an oban number (as it contains the letter o) |
| 131 is not a tban number (as it contains the letter t) |
| 131 is not an uban number (as it contains the letter u) |
Calculation was done in 0.0000028610 seconds
| Bengali numerals | ১৩১ |
| Eastern Arabic numerals | ١٣١ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓍢𓎈𓏺 |
| Khmer numerals | ១៣១ |
| Japanese numerals | 百三十一 |
| Roman numerals | CXXXI |
| Thai numerals | ๑๓๑ |
Calculation was done in 0.0000720024 seconds
| Arabic | مائة و واحد و ثلاثون |
| Croatian | sto trideset i jedan |
| Czech | sto třicet jeden |
| Danish | et hundrede en og tredive |
| Dutch | honderdéénendertig |
| Estonian | alafa ɖeka blaetɔ̃ vɔ ɖekɛ |
| Faroese | eitthundraðogtríatiein |
| Filipino | isáng daán at tatlóng pû’t isá |
| Finnish | satakolmekymmentäyksi |
| French | cent trente et un |
| Greek | εκατόν τριάντα ένα |
| German | einhunderteinunddreißig |
| Hebrew | מאה שלושים ואחת |
| Hindi | एक सौ इकतीस |
| Hungarian | százharmincegy |
| Icelandic | eitthundrað og þrjátíu og einn |
| Indonesian | seratus tiga puluh satu |
| Italian | centotrentuno |
| Japanese | 百三十一 |
| Korean | 백삼십일 |
| Latvian | simt trīsdesmit viens |
| Lithuanian | šimtas trisdešimt vienas |
| Norwegian | hundre og trettién |
| Persian | صد و سی و یک |
| Polish | sto trzydzieści jeden |
| Portuguese | cento e trinta e um |
| Romanian | una sută treizeci şi unu |
| Russian | сто тридцать один |
| Serbian | сто тридесет и један |
| Slovak | jednasto tridsaťjeden |
| Slovene | sto trideset ena |
| Spanish | ciento treinta y uno |
| Swahili | mia moja na thelathini na moja |
| Swedish | enhundratrettioen |
| Thai | หนึ่งร้อยสามสิบเอ็ด |
| Turkish | yüz otuz bir |
| Ukrainian | сто тридцять один |
| Vietnamese | một trăm ba mươi mốt |
Calculation was done in 0.0143978596 seconds
| Number 131 reversed | 131 |
| ASCII Code | 131 | ƒ |
| Unicode Character | U+0083 | ƒ |
| Hexadecimal color (shorthand) | #113311 | |
| Unix Timestamp | Thu, 01 Jan 1970 00:02:11 +0000 |
Calculation was done in 0.0000240803 seconds
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