The Number

20621

Twenty Thousand Six Hundred and Twenty-One

In Base 22 Duovigesimal Is

1kd722

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

20618
1kd422
Twenty Thousand Six Hundred and Eightteen in Base 22 Duovigesimal
20619
1kd522
Twenty Thousand Six Hundred and Nineteen in Base 22 Duovigesimal
20620
1kd622
Twenty Thousand Six Hundred and Twenty in Base 22 Duovigesimal
20622
1kd822
Twenty Thousand Six Hundred and Twenty-Two in Base 22 Duovigesimal
20623
1kd922
Twenty Thousand Six Hundred and Twenty-Three in Base 22 Duovigesimal
20624
1kda22
Twenty Thousand Six Hundred and Twenty-Four in Base 22 Duovigesimal

Scientific Notation

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

2.0621e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000b7k60b8klj1a22

The reciprocal of 20621 in Base 22 Duovigesimal.

Palindrome?

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

The number 1kd722 is not a palindrome.

Not A Prime Number

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

Twenty thousand six hundred and twenty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

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

17
h22
Seventeen in Base 22 Duovigesimal
1213
2b322
One Thousand Two Hundred and Thirteen in Base 22 Duovigesimal

Prime Factorization

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

h221 · 2b3221 = 1kd722

Base Conversions

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