The Number

231085

Two Hundred and Thirty-One Thousand and Eighty-Five

In Base 21 Unovigesimal Is

13k0121

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

231082
13jkj21
Two Hundred and Thirty-One Thousand and Eighty-Two in Base 21 Unovigesimal
231083
13jkk21
Two Hundred and Thirty-One Thousand and Eighty-Three in Base 21 Unovigesimal
231084
13k0021
Two Hundred and Thirty-One Thousand and Eighty-Four in Base 21 Unovigesimal
231086
13k0221
Two Hundred and Thirty-One Thousand and Eighty-Six in Base 21 Unovigesimal
231087
13k0321
Two Hundred and Thirty-One Thousand and Eighty-Seven in Base 21 Unovigesimal
231088
13k0421
Two Hundred and Thirty-One Thousand and Eighty-Eight in Base 21 Unovigesimal

Scientific Notation

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

2.31085e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000he311kk28a9c21

The reciprocal of 231085 in Base 21 Unovigesimal.

Palindrome?

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

The number 13k0121 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 thirty-one thousand and eighty-five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Two hundred and thirty-one thousand and eighty-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 two hundred and thirty-one thousand and eighty-five has the following 3 prime factors:

5
521
Five in Base 21 Unovigesimal
113
5821
One Hundred and Thirteen in Base 21 Unovigesimal
409
ja21
Four Hundred and Nine in Base 21 Unovigesimal

Prime Factorization

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

5211 · 58211 · ja211 = 13k0121

Base Conversions

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