The Number

55581

Fifty-Five Thousand Five Hundred and Eighty-One

In Base 21 Unovigesimal Is

600f21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

55578
600c21
Fifty-Five Thousand Five Hundred and Seventy-Eight in Base 21 Unovigesimal
55579
600d21
Fifty-Five Thousand Five Hundred and Seventy-Nine in Base 21 Unovigesimal
55580
600e21
Fifty-Five Thousand Five Hundred and Eighty in Base 21 Unovigesimal
55582
600g21
Fifty-Five Thousand Five Hundred and Eighty-Two in Base 21 Unovigesimal
55583
600h21
Fifty-Five Thousand Five Hundred and Eighty-Three in Base 21 Unovigesimal
55584
600i21
Fifty-Five Thousand Five Hundred and Eighty-Four in Base 21 Unovigesimal

Scientific Notation

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

5.5581e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0003aa1fggd009ab21

The reciprocal of 55581 in Base 21 Unovigesimal.

Palindrome?

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

The number 600f21 is not a palindrome.

Not A Prime Number

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

Fifty-five thousand five hundred and eighty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Fifty-five thousand five hundred and eighty-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-five thousand five hundred and eighty-one has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
97
4d21
Ninety-Seven in Base 21 Unovigesimal
191
9221
One Hundred and Ninety-One in Base 21 Unovigesimal

Prime Factorization

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

3211 · 4d211 · 92211 = 600f21

Base Conversions

The number fifty-five thousand five hundred and eighty-one in 35 different bases