# 2124

The numbers with a 4 subscript use Base 4 Quaternary notation.

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

## Nearby Numbers

Positive, nonzero integers within three units

35
2034
Thirty-Five in Base 4 Quaternary
36
2104
Thirty-Six in Base 4 Quaternary
37
2114
Thirty-Seven in Base 4 Quaternary
39
2134
Thirty-Nine in Base 4 Quaternary
40
2204
Forty in Base 4 Quaternary
41
2214
Forty-One in Base 4 Quaternary

## 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.

### `0.00122330220122330220122330224`

The reciprocal of 38 in Base 4 Quaternary.

## Palindrome?

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

The number 2124 is a palindrome.

## Not A Prime Number

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

Thirty-eight is a composite number with 4 total factors (including 1 and itself).   See primes in Base 4 Quaternary

## A Composite

Composites have more than just these two factors.

Thirty-eight 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 thirty-eight has the following 2 prime factors:

2
24
Two in Base 4 Quaternary
19
1034
Nineteen in Base 4 Quaternary

## Prime Factorization

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

## Base Conversions

The number thirty-eight in 35 different bases