The Number

21865

Twenty-One Thousand Eight Hundred and Sixty-Five

In Base 33 Tritrigesimal Is

k2j33

The numbers with a 33 subscript use Base 33 Tritrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21862
k2g33
Twenty-One Thousand Eight Hundred and Sixty-Two in Base 33 Tritrigesimal
21863
k2h33
Twenty-One Thousand Eight Hundred and Sixty-Three in Base 33 Tritrigesimal
21864
k2i33
Twenty-One Thousand Eight Hundred and Sixty-Four in Base 33 Tritrigesimal
21866
k2k33
Twenty-One Thousand Eight Hundred and Sixty-Six in Base 33 Tritrigesimal
21867
k2l33
Twenty-One Thousand Eight Hundred and Sixty-Seven in Base 33 Tritrigesimal
21868
k2m33
Twenty-One Thousand Eight Hundred and Sixty-Eight in Base 33 Tritrigesimal

Scientific Notation

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

2.1865e4

Reciprocal

A number multiplied with its reciprocal is one.

0.001l7shnu8tot33

The reciprocal of 21865 in Base 33 Tritrigesimal.

Palindrome?

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

The number k2j33 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand eight hundred and sixty-five is a composite number with 4 total factors (including 1 and itself).   See primes in Base 33 Tritrigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand eight hundred and sixty-five 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-one thousand eight hundred and sixty-five has the following 2 prime factors:

5
533
Five in Base 33 Tritrigesimal
4373
40h33
Four Thousand Three Hundred and Seventy-Three in Base 33 Tritrigesimal

Prime Factorization

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

5331 · 40h331 = k2j33

Base Conversions

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