# 3105

The numbers with a 5 subscript use Base 5 Quinary notation.

For more familiar numbers: See Eighty in Base 10 Decimal

## Nearby Numbers

Positive, nonzero integers within three units

77
3025
Seventy-Seven in Base 5 Quinary
78
3035
Seventy-Eight in Base 5 Quinary
79
3045
Seventy-Nine in Base 5 Quinary
81
3115
Eighty-One in Base 5 Quinary
82
3125
Eighty-Two in Base 5 Quinary
83
3135
Eighty-Three in Base 5 Quinary

## 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.

### `0.00124012401240124012401245`

The reciprocal of 80 in Base 5 Quinary.

## Palindrome?

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

The number 3105 is not a palindrome.

## Not A Prime Number

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

Eighty is a composite number with 10 total factors (including 1 and itself).   See primes in Base 5 Quinary

## A Composite

Composites have more than just these two factors.

Eighty is a composite number with 10 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 eighty has the following 2 prime factors:

2
25
Two in Base 5 Quinary
5
105
Five in Base 5 Quinary

## Prime Factorization

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

## Base Conversions

The number eighty in 35 different bases