# l26

The numbers with a 26 subscript use Base 26 Hexavigesimal notation.

For more familiar numbers: See Twenty-One in Base 10 Decimal

## Nearby Numbers

Positive, nonzero integers within three units

18
i26
Eightteen in Base 26 Hexavigesimal
19
j26
Nineteen in Base 26 Hexavigesimal
20
k26
Twenty in Base 26 Hexavigesimal
22
m26
Twenty-Two in Base 26 Hexavigesimal
23
n26
Twenty-Three in Base 26 Hexavigesimal
24
o26
Twenty-Four in Base 26 Hexavigesimal

## Scientific Notation

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

## Reciprocal

A number multiplied with its reciprocal is one.

### `0.164ojl164ojl26`

The reciprocal of 21 in Base 26 Hexavigesimal.

## Palindrome?

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

The number l26 is a palindrome.

## Not A Prime Number

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

Twenty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 26 Hexavigesimal

## A Composite

Composites have more than just these two factors.

Twenty-one 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 has the following 2 prime factors:

3
326
Three in Base 26 Hexavigesimal
7
726
Seven in Base 26 Hexavigesimal

## Prime Factorization

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

## Base Conversions

The number twenty-one in 35 different bases