The Number
11997
Eleven Thousand Nine Hundred and Ninety-Seven
In Base 18 Octodecimal Is
210918
The numbers with a 18 subscript use Base 18 Octodecimal notation.
For more familiar numbers: See Eleven Thousand Nine Hundred and Ninety-Seven in Base 10 Decimal
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.
1.1997e4
Reciprocal
A number multiplied with its reciprocal is one.
0.0008d911c6fh568g18
The reciprocal of 11997 in Base 18 Octodecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 210918 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Eleven thousand nine hundred and ninety-seven is a composite number with 12 total factors (including 1 and itself). See primes in Base 18 Octodecimal
A Composite
Composites have more than just these two factors.
Eleven thousand nine hundred and ninety-seven is a composite number with 12 total factors (including 1 and itself).
Prime Factors
The number eleven thousand nine hundred and ninety-seven has the following 3 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
3182
·
1d181
·
27181
= 210918
Base Conversions
The number eleven thousand nine hundred and ninety-seven in 35 different bases