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Number 135

Prime factorization

Factorization 3 * 3 * 3 * 5
Divisors 1, 3, 5, 9, 15, 27, 45, 135
Count of divisors 8
Sum of divisors 240

Basic properties

Is prime? × NO
Previous integer 134
Next integer 136
Previous prime number 131
Next prime number 137
Reciprocal 0.007407407407407
Square 18225
Square root 11.61895003862225
Natural logarithm 4.90527477843843
Decimal logarithm 2.130333768495006
Sine 0.08836868610400143
Cosine -0.9960878351411849
Tangent -0.08871575677006045

Expressions

Binary 10000111
Octal 207
Hexadecimal 87