The Number

13821

Thirteen Thousand Eight Hundred and Twenty-One

In Base 20 Vigesimal Is

1eb120

The numbers with a 20 subscript use Base 20 Vigesimal 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
1eai20
Thirteen Thousand Eight Hundred and Eightteen in Base 20 Vigesimal
13819
1eaj20
Thirteen Thousand Eight Hundred and Nineteen in Base 20 Vigesimal
13820
1eb020
Thirteen Thousand Eight Hundred and Twenty in Base 20 Vigesimal
13822
1eb220
Thirteen Thousand Eight Hundred and Twenty-Two in Base 20 Vigesimal
13823
1eb320
Thirteen Thousand Eight Hundred and Twenty-Three in Base 20 Vigesimal
13824
1eb420
Thirteen Thousand Eight Hundred and Twenty-Four in Base 20 Vigesimal

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.

0.000bbacdg6d4ic1620

The reciprocal of 13821 in Base 20 Vigesimal.

Palindrome?

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

The number 1eb120 is not 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 20 Vigesimal

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
320
Three in Base 20 Vigesimal
17
h20
Seventeen in Base 20 Vigesimal
271
db20
Two Hundred and Seventy-One in Base 20 Vigesimal

Prime Factorization

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

3201 · h201 · db201 = 1eb120

Base Conversions

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