The Number

305

Three Hundred and Five

In Base 18 Octodecimal Is

gh18

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

For more familiar numbers: See Three Hundred and Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

302
ge18
Three Hundred and Two in Base 18 Octodecimal
303
gf18
Three Hundred and Three in Base 18 Octodecimal
304
gg18
Three Hundred and Four in Base 18 Octodecimal
306
h018
Three Hundred and Six in Base 18 Octodecimal
307
h118
Three Hundred and Seven in Base 18 Octodecimal
308
h218
Three Hundred and Eight in Base 18 Octodecimal

Scientific Notation

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

3.05e2

Reciprocal

A number multiplied with its reciprocal is one.

0.0112358e5167e4318

The reciprocal of 305 in Base 18 Octodecimal.

Palindrome?

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

The number gh18 is not a palindrome.

Not A Prime Number

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

Three hundred and five 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.

Three hundred and five 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 three hundred and five has the following 2 prime factors:

5
518
Five in Base 18 Octodecimal
61
3718
Sixty-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

5181 · 37181 = gh18

Base Conversions

The number three hundred and five in 35 different bases