The Number

6821

Six Thousand Eight Hundred and Twenty-One

In Base 13 Tridecimal Is

314913

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

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

Nearby Numbers

Positive, nonzero integers within three units

6818
314613
Six Thousand Eight Hundred and Eightteen in Base 13 Tridecimal
6819
314713
Six Thousand Eight Hundred and Nineteen in Base 13 Tridecimal
6820
314813
Six Thousand Eight Hundred and Twenty in Base 13 Tridecimal
6822
314a13
Six Thousand Eight Hundred and Twenty-Two in Base 13 Tridecimal
6823
314b13
Six Thousand Eight Hundred and Twenty-Three in Base 13 Tridecimal
6824
314c13
Six Thousand Eight 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.

6.821e3

Reciprocal

A number multiplied with its reciprocal is one.

0.000425840c83631b1813

The reciprocal of 6821 in Base 13 Tridecimal.

Palindrome?

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

The number 314913 is not a palindrome.

Not A Prime Number

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

Six thousand eight 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.

Six thousand eight 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 six thousand eight hundred and twenty-one has the following 2 prime factors:

19
1613
Nineteen in Base 13 Tridecimal
359
21813
Three Hundred and Fifty-Nine in Base 13 Tridecimal

Prime Factorization

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

16131 · 218131 = 314913

Base Conversions

The number six thousand eight hundred and twenty-one in 35 different bases