The Number

804855

Eight Hundred and Four Thousand Eight Hundred and Fifty-Five

In Base 21 Unovigesimal Is

42j1921

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

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

Nearby Numbers

Positive, nonzero integers within three units

804852
42j1621
Eight Hundred and Four Thousand Eight Hundred and Fifty-Two in Base 21 Unovigesimal
804853
42j1721
Eight Hundred and Four Thousand Eight Hundred and Fifty-Three in Base 21 Unovigesimal
804854
42j1821
Eight Hundred and Four Thousand Eight Hundred and Fifty-Four in Base 21 Unovigesimal
804856
42j1a21
Eight Hundred and Four Thousand Eight Hundred and Fifty-Six in Base 21 Unovigesimal
804857
42j1b21
Eight Hundred and Four Thousand Eight Hundred and Fifty-Seven in Base 21 Unovigesimal
804858
42j1c21
Eight Hundred and Four Thousand Eight Hundred and Fifty-Eight in Base 21 Unovigesimal

Scientific Notation

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

8.04855e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000051bg80jk2gcb21

The reciprocal of 804855 in Base 21 Unovigesimal.

Palindrome?

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

The number 42j1921 is not a palindrome.

Not A Prime Number

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

Eight hundred and four thousand eight hundred and fifty-five 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.

Eight hundred and four thousand eight hundred and fifty-five 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 eight hundred and four thousand eight hundred and fifty-five has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
53657
5ge221
Fifty-Three Thousand Six Hundred and Fifty-Seven 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 · 5211 · 5ge2211 = 42j1921

Base Conversions

The number eight hundred and four thousand eight hundred and fifty-five in 35 different bases