About the Number 987 (nine hundred eighty-seven)

Compufoo wrote this Java program to print the first few Fibonacci numbers on 24 March 2014. This nBAB for the number 987 because it was the smallest Fibonacci number that didn't have a nBAB on 24 March 2014.

MathBabbler Number Analyst (MBNA) output:
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987 is a natural, whole, integer
987 is odd
987 proper divisors are: 1,3,7,21,47,141,329,
987 has 7 proper divisors
987 is deficient (sum of divisors is 549; ratio: 0.556231)
987 is unhappy
987 is a Squarefree Number
987 is composite (not prime)
987 has the prime factors: 3*7*47 (sum=57)
987 is sphenic (had 3 unique prime factors)
987 is a Fibonacci number
987 in octal is 01733
987 in hexadecimal is 0x3db
987 in binary is 1111011011 (is evil)
987 nearest square numbers: -26...37 (961...1024 [32])
sqrt(987) = 31.4166
ln(987) = 6.89467
log(987) = 2.99432
987 reciprocal is .00101317122593718338399189463019
987 is 314.172 Pi years
987 is 49 score and 7 years
987 written as a Roman numeral is CMLXXXVII
987 is 494^2 - 493^2 and 494 + 493 = 987

log9(987) = 3.1379, which when rounded to the nearest hundredth equals Pi round to the nearest hundredth.


Creator: Gerald Thurman [gthurman@gmail.com]
Created: 24 March 2014

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