The Number

21723

Twenty-One Thousand Seven Hundred and Twenty-Three

In Base 22 Duovigesimal Is

20j922

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

For more familiar numbers: See Twenty-One Thousand Seven Hundred and Twenty-Three in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

21720
20j622
Twenty-One Thousand Seven Hundred and Twenty in Base 22 Duovigesimal
21721
20j722
Twenty-One Thousand Seven Hundred and Twenty-One in Base 22 Duovigesimal
21722
20j822
Twenty-One Thousand Seven Hundred and Twenty-Two in Base 22 Duovigesimal
21724
20ja22
Twenty-One Thousand Seven Hundred and Twenty-Four in Base 22 Duovigesimal
21725
20jb22
Twenty-One Thousand Seven Hundred and Twenty-Five in Base 22 Duovigesimal
21726
20jc22
Twenty-One Thousand Seven Hundred and Twenty-Six in Base 22 Duovigesimal

Scientific Notation

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

2.1723e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000ah57ed2icjdk22

The reciprocal of 21723 in Base 22 Duovigesimal.

Palindrome?

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

The number 20j922 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand seven hundred and twenty-three is a composite number with 8 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand seven hundred and twenty-three 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 twenty-one thousand seven hundred and twenty-three has the following 3 prime factors:

3
322
Three in Base 22 Duovigesimal
13
d22
Thirteen in Base 22 Duovigesimal
557
13722
Five Hundred and Fifty-Seven in Base 22 Duovigesimal

Prime Factorization

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

3221 · d221 · 137221 = 20j922

Base Conversions

The number twenty-one thousand seven hundred and twenty-three in 35 different bases