The Number

28665

Twenty-Eight Thousand Six Hundred and Sixty-Five

In Base 15 Quindecimal Is

876015

The numbers with a 15 subscript use Base 15 Quindecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

28662
875c15
Twenty-Eight Thousand Six Hundred and Sixty-Two in Base 15 Quindecimal
28663
875d15
Twenty-Eight Thousand Six Hundred and Sixty-Three in Base 15 Quindecimal
28664
875e15
Twenty-Eight Thousand Six Hundred and Sixty-Four in Base 15 Quindecimal
28666
876115
Twenty-Eight Thousand Six Hundred and Sixty-Six in Base 15 Quindecimal
28667
876215
Twenty-Eight Thousand Six Hundred and Sixty-Seven in Base 15 Quindecimal
28668
876315
Twenty-Eight Thousand Six Hundred and Sixty-Eight in Base 15 Quindecimal

Scientific Notation

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

2.8665e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0001b75855d487ce915

The reciprocal of 28665 in Base 15 Quindecimal.

Palindrome?

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

The number 876015 is not a palindrome.

Not A Prime Number

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

Twenty-eight thousand six hundred and sixty-five is a composite number with 36 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Twenty-eight thousand six hundred and sixty-five is a composite number with 36 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-eight thousand six hundred and sixty-five has the following 4 prime factors:

3
315
Three in Base 15 Quindecimal
5
515
Five in Base 15 Quindecimal
7
715
Seven in Base 15 Quindecimal
13
d15
Thirteen in Base 15 Quindecimal

Prime Factorization

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

3152 · 5151 · 7152 · d151 = 876015

Base Conversions

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