The Number

10813

Ten Thousand Eight Hundred and Thirteen

In Base 21 Unovigesimal Is

13aj21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Ten Thousand Eight Hundred and Thirteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

10810
13ag21
Ten Thousand Eight Hundred and Ten in Base 21 Unovigesimal
10811
13ah21
Ten Thousand Eight Hundred and Eleven in Base 21 Unovigesimal
10812
13ai21
Ten Thousand Eight Hundred and Twelve in Base 21 Unovigesimal
10814
13ak21
Ten Thousand Eight Hundred and Fourteen in Base 21 Unovigesimal
10815
13b021
Ten Thousand Eight Hundred and Fifteen in Base 21 Unovigesimal
10816
13b121
Ten Thousand Eight Hundred and Sixteen in Base 21 Unovigesimal

Scientific Notation

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

1.0813e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000hkefk39f1g4221

The reciprocal of 10813 in Base 21 Unovigesimal.

Palindrome?

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

The number 13aj21 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 eight hundred and thirteen is a composite number with 4 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Ten thousand eight hundred and thirteen 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 eight hundred and thirteen has the following 2 prime factors:

11
b21
Eleven in Base 21 Unovigesimal
983
24h21
Nine Hundred and Eighty-Three in Base 21 Unovigesimal

Prime Factorization

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

b211 · 24h211 = 13aj21

Base Conversions

The number ten thousand eight hundred and thirteen in 35 different bases