The Number

131905

One Hundred and Thirty-One Thousand Nine Hundred and Five

In Base 20 Vigesimal Is

g9f520

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

131902
g9f220
One Hundred and Thirty-One Thousand Nine Hundred and Two in Base 20 Vigesimal
131903
g9f320
One Hundred and Thirty-One Thousand Nine Hundred and Three in Base 20 Vigesimal
131904
g9f420
One Hundred and Thirty-One Thousand Nine Hundred and Four in Base 20 Vigesimal
131906
g9f620
One Hundred and Thirty-One Thousand Nine Hundred and Six in Base 20 Vigesimal
131907
g9f720
One Hundred and Thirty-One Thousand Nine Hundred and Seven in Base 20 Vigesimal
131908
g9f820
One Hundred and Thirty-One Thousand Nine Hundred and Eight in Base 20 Vigesimal

Scientific Notation

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

1.31905e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001453j18g9a3j20

The reciprocal of 131905 in Base 20 Vigesimal.

Palindrome?

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

The number g9f520 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 nine hundred and five is a composite number with 16 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

One hundred and thirty-one thousand nine hundred and five is a composite number with 16 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 nine hundred and five has the following 4 prime factors:

5
520
Five in Base 20 Vigesimal
23
1320
Twenty-Three in Base 20 Vigesimal
31
1b20
Thirty-One in Base 20 Vigesimal
37
1h20
Thirty-Seven in Base 20 Vigesimal

Prime Factorization

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

5201 · 13201 · 1b201 · 1h201 = g9f520

Base Conversions

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