The Number

3885

Three Thousand Eight Hundred and Eighty-Five

In Base 21 Unovigesimal Is

8h021

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

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

Nearby Numbers

Positive, nonzero integers within three units

3882
8gi21
Three Thousand Eight Hundred and Eighty-Two in Base 21 Unovigesimal
3883
8gj21
Three Thousand Eight Hundred and Eighty-Three in Base 21 Unovigesimal
3884
8gk21
Three Thousand Eight Hundred and Eighty-Four in Base 21 Unovigesimal
3886
8h121
Three Thousand Eight Hundred and Eighty-Six in Base 21 Unovigesimal
3887
8h221
Three Thousand Eight Hundred and Eighty-Seven in Base 21 Unovigesimal
3888
8h321
Three Thousand Eight Hundred and Eighty-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.

3.885e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0028154df941h2h21

The reciprocal of 3885 in Base 21 Unovigesimal.

Palindrome?

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

The number 8h021 is not a palindrome.

Not A Prime Number

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

Three thousand eight hundred and eighty-five is a composite number with 16 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Three thousand eight hundred and eighty-five is a composite number with 16 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 three thousand eight hundred and eighty-five has the following 4 prime factors:

3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
37
1g21
Thirty-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 · 7211 · 1g211 = 8h021

Base Conversions

The number three thousand eight hundred and eighty-five in 35 different bases