### The Number

# 390

## Three Hundred and Ninety

## In Base 26 Hexavigesimal Is

# f026

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

For more familiar numbers: See Three Hundred and Ninety in Base 10 Decimal

## Nearby Numbers

*Positive, nonzero integers within three units*

## Scientific Notation

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

`3.90e2`

## Reciprocal

*A number multiplied with its reciprocal is one.*

`0.01j1j1j1j1j1k26`

The reciprocal of 390 in Base 26 Hexavigesimal.

## Palindrome?

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

The number f026 is not a palindrome.

## Not A Prime Number

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

Three hundred and ninety is a composite number with 16 total factors (including 1 and itself). See primes in Base 26 Hexavigesimal

## A Composite

*Composites have more than just these two factors.*

Three hundred and ninety is a composite number with 16 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 three hundred and ninety has the following 4 prime factors:

## Prime Factorization

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

###
```
2261
·
3261
·
5261
·
d261
= f026
```

## Base Conversions

*The number three hundred and ninety in 35 different bases*