The Number
9987
Nine Thousand Nine Hundred and Eighty-Seven
Nearby Numbers
Positive, nonzero integers within three units
Scientific Notation
Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.
9.987e3
Reciprocal
A number multiplied with its reciprocal is one.
0.00010013016921998598
The reciprocal of 9987.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 9987 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Nine thousand nine hundred and eighty-seven is a composite number with 4 total factors (including 1 and itself). See primes in Base 10 Decimal
A Composite
Composites have more than just these two factors.
Nine thousand nine hundred and eighty-seven is a composite number with 4 total factors (including 1 and itself).
Prime Factors
The number nine thousand nine hundred and eighty-seven has the following 2 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
31
·
33291
= 9987
Base Conversions
The number nine thousand nine hundred and eighty-seven in 35 different bases