The Number

10821

Ten Thousand Eight Hundred and Twenty-One

In Base 28 Octovigesimal Is

dmd28

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

10818
dma28
Ten Thousand Eight Hundred and Eightteen in Base 28 Octovigesimal
10819
dmb28
Ten Thousand Eight Hundred and Nineteen in Base 28 Octovigesimal
10820
dmc28
Ten Thousand Eight Hundred and Twenty in Base 28 Octovigesimal
10822
dme28
Ten Thousand Eight Hundred and Twenty-Two in Base 28 Octovigesimal
10823
dmf28
Ten Thousand Eight Hundred and Twenty-Three in Base 28 Octovigesimal
10824
dmg28
Ten Thousand Eight Hundred and Twenty-Four in Base 28 Octovigesimal

Scientific Notation

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

1.0821e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0020mcoih210f428

The reciprocal of 10821 in Base 28 Octovigesimal.

Palindrome?

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

The number dmd28 is 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 twenty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

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

3
328
Three in Base 28 Octovigesimal
3607
4gn28
Three Thousand Six Hundred and Seven in Base 28 Octovigesimal

Prime Factorization

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

3281 · 4gn281 = dmd28

Base Conversions

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