### The Number

# 55

## Fifty-Five

## In Base 25 Pentavigesimal Is

# 2525

The numbers with a 25 subscript use Base 25 Pentavigesimal notation.

For more familiar numbers: See Fifty-Five 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.*

`5.5e1`

## Reciprocal

*A number multiplied with its reciprocal is one.*

`0.0b926kb926kb825`

The reciprocal of 55 in Base 25 Pentavigesimal.

## Palindrome?

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

The number 2525 is not a palindrome.

## Not A Prime Number

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

Fifty-five is a composite number with 4 total factors (including 1 and itself). See primes in Base 25 Pentavigesimal

## A Composite

*Composites have more than just these two factors.*

Fifty-five 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 fifty-five has the following 2 prime factors:

## Prime Factorization

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

###
```
5251
·
b251
= 2525
```

## Base Conversions

*The number fifty-five in 35 different bases*