The Number

231885

Two Hundred and Thirty-One Thousand Eight Hundred and Eighty-Five

In Base 21 Unovigesimal Is

140h321

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

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

Nearby Numbers

Positive, nonzero integers within three units

231882
140h021
Two Hundred and Thirty-One Thousand Eight Hundred and Eighty-Two in Base 21 Unovigesimal
231883
140h121
Two Hundred and Thirty-One Thousand Eight Hundred and Eighty-Three in Base 21 Unovigesimal
231884
140h221
Two Hundred and Thirty-One Thousand Eight Hundred and Eighty-Four in Base 21 Unovigesimal
231886
140h421
Two Hundred and Thirty-One Thousand Eight Hundred and Eighty-Six in Base 21 Unovigesimal
231887
140h521
Two Hundred and Thirty-One Thousand Eight Hundred and Eighty-Seven in Base 21 Unovigesimal
231888
140h621
Two Hundred and Thirty-One Thousand Eight Hundred 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.

2.31885e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000hci38ga8f65821

The reciprocal of 231885 in Base 21 Unovigesimal.

Palindrome?

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

The number 140h321 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 eight hundred and eighty-five is a composite number with 12 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 eight hundred and eighty-five is a composite number with 12 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 eight hundred and eighty-five has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
5153
be821
Five Thousand One Hundred and Fifty-Three in Base 21 Unovigesimal

Prime Factorization

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

3212 · 5211 · be8211 = 140h321

Base Conversions

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