The Number

213

Two Hundred and Thirteen

In Base 18 Octodecimal Is

bf18

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

For more familiar numbers: See Two Hundred and Thirteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

210
bc18
Two Hundred and Ten in Base 18 Octodecimal
211
bd18
Two Hundred and Eleven in Base 18 Octodecimal
212
be18
Two Hundred and Twelve in Base 18 Octodecimal
214
bg18
Two Hundred and Fourteen in Base 18 Octodecimal
215
bh18
Two Hundred and Fifteen in Base 18 Octodecimal
216
c018
Two Hundred and Sixteen in Base 18 Octodecimal

Scientific Notation

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

2.13e2

Reciprocal

A number multiplied with its reciprocal is one.

0.0196f3e8209251418

The reciprocal of 213 in Base 18 Octodecimal.

Palindrome?

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

The number bf18 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 thirteen 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 thirteen 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 thirteen has the following 2 prime factors:

3
318
Three in Base 18 Octodecimal
71
3h18
Seventy-One in Base 18 Octodecimal

Prime Factorization

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

3181 · 3h181 = bf18

Base Conversions

The number two hundred and thirteen in 35 different bases