# 2405

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

For more familiar numbers: See Seventy in Base 10 Decimal

## Nearby Numbers

Positive, nonzero integers within three units

67
2325
Sixty-Seven in Base 5 Quinary
68
2335
Sixty-Eight in Base 5 Quinary
69
2345
Sixty-Nine in Base 5 Quinary
71
2415
Seventy-One in Base 5 Quinary
72
2425
Seventy-Two in Base 5 Quinary
73
2435
Seventy-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.

### `0.00134310134310134310134315`

The reciprocal of 70 in Base 5 Quinary.

## Palindrome?

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

The number 2405 is not a palindrome.

## Not A Prime Number

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

Seventy is a composite number with 8 total factors (including 1 and itself).   See primes in Base 5 Quinary

## A Composite

Composites have more than just these two factors.

Seventy is a composite number with 8 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 seventy has the following 3 prime factors:

2
25
Two in Base 5 Quinary
5
105
Five in Base 5 Quinary
7
125
Seven 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 seventy in 35 different bases