The Number

13821

Thirteen Thousand Eight Hundred and Twenty-One

In Base 28 Octovigesimal Is

hhh28

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

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

Nearby Numbers

Positive, nonzero integers within three units

13818
hhe28
Thirteen Thousand Eight Hundred and Eightteen in Base 28 Octovigesimal
13819
hhf28
Thirteen Thousand Eight Hundred and Nineteen in Base 28 Octovigesimal
13820
hhg28
Thirteen Thousand Eight Hundred and Twenty in Base 28 Octovigesimal
13822
hhi28
Thirteen Thousand Eight Hundred and Twenty-Two in Base 28 Octovigesimal
13823
hhj28
Thirteen Thousand Eight Hundred and Twenty-Three in Base 28 Octovigesimal
13824
hhk28
Thirteen 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.

1.3821e4

Reciprocal

A number multiplied with its reciprocal is one.

0.001gd6en36geld28

The reciprocal of 13821 in Base 28 Octovigesimal.

Palindrome?

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

The number hhh28 is a palindrome.

Not A Prime Number

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

Thirteen thousand eight hundred and twenty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

Thirteen thousand eight hundred and twenty-one is a composite number with 8 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 thirteen thousand eight hundred and twenty-one has the following 3 prime factors:

3
328
Three in Base 28 Octovigesimal
17
h28
Seventeen in Base 28 Octovigesimal
271
9j28
Two Hundred and Seventy-One 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 · h281 · 9j281 = hhh28

Base Conversions

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