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Number 3988

Prime factorization

Factorization 2 * 2 * 997
Divisors 1, 2, 4, 997, 1994, 3988
Count of divisors 6
Sum of divisors 6986

Basic properties

Is prime? × NO
Previous integer 3987
Next integer 3989
Previous prime number 3967
Next prime number 3989
Reciprocal 0.00025075225677
Square 15904144
Square root 63.150613615387776
Natural logarithm 8.291045131081729
Decimal logarithm 3.600755149639618
Sine -0.9684471523430199
Cosine -0.24921900633518212
Tangent 3.8859281504418095

Expressions

Binary 111110010100
Octal 7624
Hexadecimal f94