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Number 61991

Prime factorization

Factorization 61991
Divisors 1, 61991
Count of divisors 2
Sum of divisors 61992

Basic properties

Is prime? ◎ YES
It's 6232th prime number.
Previous integer 61990
Next integer 61992
Previous prime number 61987
Next prime number 62003
Reciprocal 0.000016131373909
Square 3842884081
Square root 248.97991886897225
Natural logarithm 11.034744492199986
Decimal logarithm 4.792328642174755
Sine 0.888359296942064
Cosine 0.4591489513617579
Tangent 1.9347954390559774

Expressions

Binary 1111001000100111
Octal 171047
Hexadecimal f227