The Number

23540

Twenty-Three Thousand Five Hundred and Forty

In Base 21 Unovigesimal Is

2b7k21

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

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

Nearby Numbers

Positive, nonzero integers within three units

23537
2b7h21
Twenty-Three Thousand Five Hundred and Thirty-Seven in Base 21 Unovigesimal
23538
2b7i21
Twenty-Three Thousand Five Hundred and Thirty-Eight in Base 21 Unovigesimal
23539
2b7j21
Twenty-Three Thousand Five Hundred and Thirty-Nine in Base 21 Unovigesimal
23541
2b8021
Twenty-Three Thousand Five Hundred and Forty-One in Base 21 Unovigesimal
23542
2b8121
Twenty-Three Thousand Five Hundred and Forty-Two in Base 21 Unovigesimal
23543
2b8221
Twenty-Three Thousand Five Hundred and Forty-Three in Base 21 Unovigesimal

Scientific Notation

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

2.3540e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00085a8ha47185321

The reciprocal of 23540 in Base 21 Unovigesimal.

Palindrome?

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

The number 2b7k21 is not a palindrome.

Not A Prime Number

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

Twenty-three thousand five hundred and forty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Twenty-three thousand five hundred and forty is a composite number with 24 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-three thousand five hundred and forty has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
107
5221
One Hundred and Seven in Base 21 Unovigesimal

Prime Factorization

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

2212 · 5211 · b211 · 52211 = 2b7k21

Base Conversions

The number twenty-three thousand five hundred and forty in 35 different bases