# 1523

The numbers with a 23 subscript use Base 23 Trivigesimal notation.

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

## Nearby Numbers

Positive, nonzero integers within three units

25
1223
Twenty-Five in Base 23 Trivigesimal
26
1323
Twenty-Six in Base 23 Trivigesimal
27
1423
Twenty-Seven in Base 23 Trivigesimal
29
1623
Twenty-Nine in Base 23 Trivigesimal
30
1723
Thirty in Base 23 Trivigesimal
31
1823
Thirty-One in Base 23 Trivigesimal

## 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.

### `0.0ikc790ikc7923`

The reciprocal of 28 in Base 23 Trivigesimal.

## Palindrome?

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

The number 1523 is not a palindrome.

## Not A Prime Number

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

Twenty-eight is a composite number with 6 total factors (including 1 and itself).   See primes in Base 23 Trivigesimal

## A Composite

Composites have more than just these two factors.

Twenty-eight is a composite number with 6 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-eight has the following 2 prime factors:

2
223
Two in Base 23 Trivigesimal
7
723
Seven in Base 23 Trivigesimal

## 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-eight in 35 different bases