The Number

216997

Two Hundred and Sixteen Thousand Nine Hundred and Ninety-Seven

In Base 18 Octodecimal Is

213d718

The numbers with a 18 subscript use Base 18 Octodecimal notation.

For more familiar numbers: See Two Hundred and Sixteen Thousand Nine Hundred and Ninety-Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

216994
213d418
Two Hundred and Sixteen Thousand Nine Hundred and Ninety-Four in Base 18 Octodecimal
216995
213d518
Two Hundred and Sixteen Thousand Nine Hundred and Ninety-Five in Base 18 Octodecimal
216996
213d618
Two Hundred and Sixteen Thousand Nine Hundred and Ninety-Six in Base 18 Octodecimal
216998
213d818
Two Hundred and Sixteen Thousand Nine Hundred and Ninety-Eight in Base 18 Octodecimal
216999
213d918
Two Hundred and Sixteen Thousand Nine Hundred and Ninety-Nine in Base 18 Octodecimal
217000
213da18
Two Hundred and Seventeen Thousand in Base 18 Octodecimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

2.16997e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00008cd5gd8gbge2g18

The reciprocal of 216997 in Base 18 Octodecimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 213d718 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Two hundred and sixteen thousand nine hundred and ninety-seven is a composite number with 4 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Two hundred and sixteen thousand nine hundred and ninety-seven is a composite number with 4 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number two hundred and sixteen thousand nine hundred and ninety-seven has the following 2 prime factors:

11
b18
Eleven in Base 18 Octodecimal
19727
36fh18
Nineteen Thousand Seven Hundred and Twenty-Seven in Base 18 Octodecimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

b181 · 36fh181 = 213d718

Base Conversions

The number two hundred and sixteen thousand nine hundred and ninety-seven in 35 different bases