The Number

10721

Ten Thousand Seven Hundred and Twenty-One

In Base 13 Tridecimal Is

4b5913

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

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

Nearby Numbers

Positive, nonzero integers within three units

10718
4b5613
Ten Thousand Seven Hundred and Eightteen in Base 13 Tridecimal
10719
4b5713
Ten Thousand Seven Hundred and Nineteen in Base 13 Tridecimal
10720
4b5813
Ten Thousand Seven Hundred and Twenty in Base 13 Tridecimal
10722
4b5a13
Ten Thousand Seven Hundred and Twenty-Two in Base 13 Tridecimal
10723
4b5b13
Ten Thousand Seven Hundred and Twenty-Three in Base 13 Tridecimal
10724
4b5c13
Ten 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.

1.0721e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0002882b25580a99b213

The reciprocal of 10721 in Base 13 Tridecimal.

Palindrome?

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

The number 4b5913 is not a palindrome.

Not A Prime Number

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

Ten 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.

Ten 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 ten thousand seven hundred and twenty-one has the following 2 prime factors:

71
5613
Seventy-One in Base 13 Tridecimal
151
b813
One Hundred and Fifty-One in Base 13 Tridecimal

Prime Factorization

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

56131 · b8131 = 4b5913

Base Conversions

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