# 1015

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

For more familiar numbers: See Twenty-Six in Base 10 Decimal

## Nearby Numbers

Positive, nonzero integers within three units

23
435
Twenty-Three in Base 5 Quinary
24
445
Twenty-Four in Base 5 Quinary
25
1005
Twenty-Five in Base 5 Quinary
27
1025
Twenty-Seven in Base 5 Quinary
28
1035
Twenty-Eight in Base 5 Quinary
29
1045
Twenty-Nine 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.

### `0.0044004400440044004400445`

The reciprocal of 26 in Base 5 Quinary.

## Palindrome?

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

The number 1015 is a palindrome.

## Not A Prime Number

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

Twenty-six is a composite number with 4 total factors (including 1 and itself).   See primes in Base 5 Quinary

## A Composite

Composites have more than just these two factors.

Twenty-six 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 twenty-six has the following 2 prime factors:

2
25
Two in Base 5 Quinary
13
235
Thirteen 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 twenty-six in 35 different bases