# Number 2

## Properties of the number 2

 Prime Factorization 2 Divisors 1, 2 Count of divisors 2 Sum of divisors 3 Previous integer 1 Next integer 3 Is prime? YES Prime number position 1 Previous prime Next prime 3 2nd prime number ↻ calculating, please wait Is a Fibonacci number? YES Previous Fibonacci number 1 Next Fibonacci number 2 2nd Fibonacci number 1 Zeckendorf representation 2 Is a Pell number? YES Is a regular number? YES Is a perfect number? NO Is a perfect square number? NO Is a perfect cube number? NO Is power of 2? YES Is power of 3? NO Factorial 2! 2 Square 22 4 Square root √2 1.4142135623731 Cube 23 8 Cubic root ∛2 1.2599210498949 Natural logarithm 0.69314718055995 Decimal logarithm 0.30102999566398

## Trigonometry of the number 2

 2 modulo 360° 2° Sine of 2 radians 0.90929742682568 Cosine of 2 radians -0.41614683654714 Tangent of 2 radians -2.1850398632615 Sine of 2 degrees 0.034899496702501 Cosine of 2 degrees 0.9993908270191 Tangent of 2 degrees 0.034920769491748 2 degrees in radiants 0.034906585039887 2 radiants in degrees 114.59155902616

## Base conversion of the number 2

 Binary 10 Octal 2 Duodecimal 2 Hexadecimal 2

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