# l36

The numbers with a 36 subscript use Base 36 Hexatrigesimal notation.

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

## Nearby Numbers

Positive, nonzero integers within three units

18
i36
Eightteen in Base 36 Hexatrigesimal
19
j36
Nineteen in Base 36 Hexatrigesimal
20
k36
Twenty in Base 36 Hexatrigesimal
22
m36
Twenty-Two in Base 36 Hexatrigesimal
23
n36
Twenty-Three in Base 36 Hexatrigesimal
24
o36
Twenty-Four in Base 36 Hexatrigesimal

## 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.

### `0.1pppppppppp36`

The reciprocal of 21 in Base 36 Hexatrigesimal.

## Palindrome?

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

The number l36 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 36 Hexatrigesimal

## 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
336
Three in Base 36 Hexatrigesimal
7
736
Seven in Base 36 Hexatrigesimal

## 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