The Number

21823

Twenty-One Thousand Eight Hundred and Twenty-Three

In Base 30 Trigesimal Is

o7d30

The numbers with a 30 subscript use Base 30 Trigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21820
o7a30
Twenty-One Thousand Eight Hundred and Twenty in Base 30 Trigesimal
21821
o7b30
Twenty-One Thousand Eight Hundred and Twenty-One in Base 30 Trigesimal
21822
o7c30
Twenty-One Thousand Eight Hundred and Twenty-Two in Base 30 Trigesimal
21824
o7e30
Twenty-One Thousand Eight Hundred and Twenty-Four in Base 30 Trigesimal
21825
o7f30
Twenty-One Thousand Eight Hundred and Twenty-Five in Base 30 Trigesimal
21826
o7g30
Twenty-One Thousand Eight Hundred and Twenty-Six in Base 30 Trigesimal

Scientific Notation

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

2.1823e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00173f3klsifac30

The reciprocal of 21823 in Base 30 Trigesimal.

Palindrome?

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

The number o7d30 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 eight hundred and twenty-three is a composite number with 4 total factors (including 1 and itself).   See primes in Base 30 Trigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand eight hundred and twenty-three is a composite number with 4 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 eight hundred and twenty-three has the following 2 prime factors:

139
4j30
One Hundred and Thirty-Nine in Base 30 Trigesimal
157
5730
One Hundred and Fifty-Seven in Base 30 Trigesimal

Prime Factorization

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

4j301 · 57301 = o7d30

Base Conversions

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