The Number

51821

Fifty-One Thousand Eight Hundred and Twenty-One

In Base 22 Duovigesimal Is

4j1b22

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

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

Nearby Numbers

Positive, nonzero integers within three units

51818
4j1822
Fifty-One Thousand Eight Hundred and Eightteen in Base 22 Duovigesimal
51819
4j1922
Fifty-One Thousand Eight Hundred and Nineteen in Base 22 Duovigesimal
51820
4j1a22
Fifty-One Thousand Eight Hundred and Twenty in Base 22 Duovigesimal
51822
4j1c22
Fifty-One Thousand Eight Hundred and Twenty-Two in Base 22 Duovigesimal
51823
4j1d22
Fifty-One Thousand Eight Hundred and Twenty-Three in Base 22 Duovigesimal
51824
4j1e22
Fifty-One Thousand Eight 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.

5.1821e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0004b9k2ail725i22

The reciprocal of 51821 in Base 22 Duovigesimal.

Palindrome?

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

The number 4j1b22 is not a palindrome.

Not A Prime Number

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

Fifty-one thousand eight hundred and twenty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Fifty-one 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 fifty-one thousand eight hundred and twenty-one has the following 3 prime factors:

7
722
Seven in Base 22 Duovigesimal
11
b22
Eleven in Base 22 Duovigesimal
673
18d22
Six Hundred and Seventy-Three in Base 22 Duovigesimal

Prime Factorization

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

7221 · b221 · 18d221 = 4j1b22

Base Conversions

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