Number 987

Properties of the number 987

Prime Factorization 3 x 7 x 47
Divisors 1, 3, 7, 21, 47, 141, 329, 987
Count of divisors 8
Sum of divisors 1536
Previous integer 986
Next integer 988
Is prime? NO
Prime number position -
Previous prime 983
Next prime 991
987th prime number
calculating, please wait
Is a Fibonacci number? YES
Zeckendorf representation 987
Is a regular number? NO
Is a perfect number? NO
Is a perfect square number? NO
Is a perfect cube number? NO
Is power of 2? NO
Is power of 3? NO
Square 9872 974169
Square root √987 31.41655614481
Cube 9873 961504803
Cubic root ∛987 9.9564775208494
Natural logarithm 6.8946700394335
Decimal logarithm 2.9943171526696

Trigonometry of the number 987

987 modulo 360° 267°
Sine of 987 radians 0.51405602764441
Cosine of 987 radians 0.85775660909284
Tangent of 987 radians 0.59930290503745
Sine of 987 degrees -0.99862953475457
Cosine of 987 degrees -0.052335956242943
Tangent of 987 degrees 19.081136687729
987 degrees in radiants 17.226399717184
987 radiants in degrees 56550.934379412

Base conversion of the number 987

Binary 1111011011
Octal 1733
Duodecimal 6a3
Hexadecimal 3db
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