The Number

131205

One Hundred and Thirty-One Thousand Two Hundred and Five

In Base 18 Octodecimal Is

148h318

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

For more familiar numbers: See One Hundred and Thirty-One Thousand Two Hundred and Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

131202
148h018
One Hundred and Thirty-One Thousand Two Hundred and Two in Base 18 Octodecimal
131203
148h118
One Hundred and Thirty-One Thousand Two Hundred and Three in Base 18 Octodecimal
131204
148h218
One Hundred and Thirty-One Thousand Two Hundred and Four in Base 18 Octodecimal
131206
148h418
One Hundred and Thirty-One Thousand Two Hundred and Six in Base 18 Octodecimal
131207
148h518
One Hundred and Thirty-One Thousand Two Hundred and Seven in Base 18 Octodecimal
131208
148h618
One Hundred and Thirty-One Thousand Two 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.

1.31205e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000e74273h3b0c0418

The reciprocal of 131205 in Base 18 Octodecimal.

Palindrome?

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

The number 148h318 is not a palindrome.

Not A Prime Number

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

One hundred and thirty-one thousand two hundred and five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

One hundred and thirty-one thousand two hundred and five is a composite number with 8 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 one hundred and thirty-one thousand two hundred and five has the following 3 prime factors:

3
318
Three in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal
8747
18hh18
Eight Thousand Seven Hundred and Forty-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

3181 · 5181 · 18hh181 = 148h318

Base Conversions

The number one hundred and thirty-one thousand two hundred and five in 35 different bases