The Number

23721

Twenty-Three Thousand Seven Hundred and Twenty-One

In Base 13 Tridecimal Is

aa4913

The numbers with a 13 subscript use Base 13 Tridecimal notation.

For more familiar numbers: See Twenty-Three Thousand Seven Hundred and Twenty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

23718
aa4613
Twenty-Three Thousand Seven Hundred and Eightteen in Base 13 Tridecimal
23719
aa4713
Twenty-Three Thousand Seven Hundred and Nineteen in Base 13 Tridecimal
23720
aa4813
Twenty-Three Thousand Seven Hundred and Twenty in Base 13 Tridecimal
23722
aa4a13
Twenty-Three Thousand Seven Hundred and Twenty-Two in Base 13 Tridecimal
23723
aa4b13
Twenty-Three Thousand Seven Hundred and Twenty-Three in Base 13 Tridecimal
23724
aa4c13
Twenty-Three Thousand Seven Hundred and Twenty-Four in Base 13 Tridecimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

2.3721e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000128637156cba6c13

The reciprocal of 23721 in Base 13 Tridecimal.

Palindrome?

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

The number aa4913 is not a palindrome.

Not A Prime Number

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

Twenty-three thousand seven hundred and twenty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Twenty-three thousand seven hundred and twenty-one 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-three thousand seven hundred and twenty-one has the following 2 prime factors:

3
313
Three in Base 13 Tridecimal
7907
37a313
Seven Thousand Nine Hundred and Seven in Base 13 Tridecimal

Prime Factorization

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

3131 · 37a3131 = aa4913

Base Conversions

The number twenty-three thousand seven hundred and twenty-one in 35 different bases