2
Number 2 (two) is an even digit prime number and natural number following 1 and preceding 3.
Nominal | 2 |
Cardinal | two |
Ordinal | 2nd |
Number of digits | 1 |
Sum of digits | 2 |
Product of digits | 2 |
Number parity | Even |
Calculation was done in 0.0000331402 seconds
Prime factorization | 2 |
Prime factors | 2 |
Number of distinct prime factors ω(n) | 1 |
Total number of prime factors Ω(n) | 1 |
Sum of prime factors | 2 |
Product of prime factors | 2 |
Calculation was done in 0.0000059605 seconds
List of proper divisors | 1 |
List of all dividers | 1, 2 |
Number of divisors d(n) | 2 |
Sum of all divisors σ(n) | 3 |
Aliquot sum | 1 |
2 is a deficient number , since it is larger than the sum of its proper divisors (1). Its deficiency is 1. |
Calculation was done in 0.0000221729 seconds
Is 2 a prime number? | Yes |
Is 2 a semiprime number? | No |
Is 2 a Chen prime number? | Yes |
Is 2 a Mersenne prime number? | Yes: M0 |
Calculation was done in 0.0000059605 seconds
Is 2 a Catalan number? | Yes: C2 |
Is 2 a Fibonacci number? | Yes |
Is 2 a Idoneal number? | Yes: I1 |
Calculation was done in 0.0000040531 seconds
2 is not a Happy number |
2 is a Humble number |
2 is not a Münchhausen number |
2 is not a Perfect number |
2 is not a Perfect square |
2 is a Palindrome |
Calculation was done in 0.0043940544 seconds
Base | System | Value |
---|
2 | Binary | 102 |
3 | Ternary | 23 |
4 | Quaternary | 24 |
5 | Quinary | 25 |
6 | Senary | 26 |
7 | Septenary | 27 |
8 | Octal | 28 |
9 | Nonary | 29 |
10 | Decimal | 2 |
12 | Duodecimal | 212 |
16 | Hexadecimal | 216 |
20 | Vigesimal | 220 |
36 | Base36 | 236 |
60 | Sexagesimal | 260 |
Calculation was done in 0.0000119209 seconds
Square of 2 (n2) | 4 |
Cube of 2 (n3) | 8 |
Square root of 2 | 1.4142135623731 |
Natural Logarithm (ln) of 2 | 0.69314718055995 |
Decimal Logarithm (log) of 2 | 0.30102999566398 |
Calculation was done in 0.0000050068 seconds
Sine of 2 | 0.90929742682568 |
Cosecant of 2 | 1.0997501702946 |
Cosine of 2 | -0.41614683654714 |
Secant of 2 | -2.4029979617224 |
Tangent of 2 | -2.1850398632615 |
Cotangent of 2 | -0.45765755436029 |
Calculation was done in 0.0000050068 seconds
Is 2 an Even Number?
Yes, the number 2 is an even number.
Previous even number is
0
Calculation was done in 0.0000128746 seconds
The spelling of 2 in words is "two", meaning that: |
2 is an aban number (a number without the letter a) |
2 is an eban number (a number without the letter e) |
2 is an iban number (a number without the letter i) |
2 is not an oban number (as it contains the letter o) |
2 is not a tban number (as it contains the letter t) |
2 is an uban number (a number without the letter u) |
Calculation was done in 0.0000030994 seconds
Bengali numerals | ২ |
Eastern Arabic numerals | ٢ |
Hieroglyphs numeralsused in Ancient Egypt | 𓏻 |
Khmer numerals | ២ |
Japanese numerals | 二 |
Roman numerals | II |
Thai numerals | ๒ |
Calculation was done in 0.0000729561 seconds
Arabic | إثنان |
Croatian | dva |
Czech | dva |
Danish | to |
Dutch | twee |
Estonian | eve |
Faroese | tveir |
Filipino | dalawá |
Finnish | kaksi |
French | deux |
Greek | δύο |
German | zwei |
Hebrew | שתיים |
Hindi | दो |
Hungarian | kettő |
Icelandic | tveir |
Indonesian | dua |
Italian | due |
Japanese | 二 |
Korean | 이 |
Latvian | divi |
Lithuanian | du |
Norwegian | to |
Persian | دو |
Polish | dwa |
Portuguese | dois |
Romanian | doi |
Russian | два |
Serbian | два |
Slovak | dva |
Slovene | dva |
Spanish | dos |
Swahili | mbili |
Swedish | två |
Thai | สอง |
Turkish | iki |
Ukrainian | два |
Vietnamese | hai |
Calculation was done in 0.0137591362 seconds
Number 2 reversed | 2 |
ASCII Code | 2 | |
Unicode Character | U+0002 | |
Unix Timestamp | Thu, 01 Jan 1970 00:00:02 +0000 |
Calculation was done in 0.0000240803 seconds
This page was generated in 0.02 seconds.