# h20

The numbers with a 20 subscript use Base 20 Vigesimal notation.

For more familiar numbers: See Seventeen in Base 10 Decimal

## Nearby Numbers

Positive, nonzero integers within three units

14
e20
Fourteen in Base 20 Vigesimal
15
f20
Fifteen in Base 20 Vigesimal
16
g20
Sixteen in Base 20 Vigesimal
18
i20
Eightteen in Base 20 Vigesimal
19
j20
Nineteen in Base 20 Vigesimal
20
1020
Twenty in Base 20 Vigesimal

## 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.

### `0.13abf5hcig98520`

The reciprocal of 17 in Base 20 Vigesimal.

## Palindrome?

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

The number h20 is a palindrome.

## A Prime Number

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

Seventeen is the 7th prime number.   See primes in Base 20 Vigesimal

## Not A Composite

Composites have more than just these two factors.

Seventeen is not a composite number because it has exactly two factors: One and Seventeen

## Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number seventeen has the following 1 prime factor:

17
h20
Seventeen in Base 20 Vigesimal

## Prime Factorization

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

## Base Conversions

The number seventeen in 35 different bases