Number Utopia
Properties of numbers / Online calculators / Number sequence database

Number 85

Prime factorization

Factorization 5 * 17
Divisors 1, 5, 17, 85
Count of divisors 4
Sum of divisors 108

Basic properties

Is prime? × NO
Previous integer 84
Next integer 86
Previous prime number 83
Next prime number 89
Reciprocal 0.011764705882352
Square 7225
Square root 9.219544457292887
Natural logarithm 4.442651256490317
Decimal logarithm 1.9294189257142926
Sine -0.17607561994858706
Cosine -0.9843766433940419
Tangent 0.17887017243876716

Expressions

Binary 1010101
Octal 125
Hexadecimal 55