The Number

28691

Twenty-Eight Thousand Six Hundred and Ninety-One

In Base 23 Trivigesimal Is

285a23

The numbers with a 23 subscript use Base 23 Trivigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

28688
285723
Twenty-Eight Thousand Six Hundred and Eighty-Eight in Base 23 Trivigesimal
28689
285823
Twenty-Eight Thousand Six Hundred and Eighty-Nine in Base 23 Trivigesimal
28690
285923
Twenty-Eight Thousand Six Hundred and Ninety in Base 23 Trivigesimal
28692
285b23
Twenty-Eight Thousand Six Hundred and Ninety-Two in Base 23 Trivigesimal
28693
285c23
Twenty-Eight Thousand Six Hundred and Ninety-Three in Base 23 Trivigesimal
28694
285d23
Twenty-Eight Thousand Six Hundred and Ninety-Four in Base 23 Trivigesimal

Scientific Notation

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

2.8691e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0009h7f5fihkjab23

The reciprocal of 28691 in Base 23 Trivigesimal.

Palindrome?

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

The number 285a23 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 ninety-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 23 Trivigesimal

A Composite

Composites have more than just these two factors.

Twenty-eight thousand six hundred and ninety-one 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-eight thousand six hundred and ninety-one has the following 2 prime factors:

13
d23
Thirteen in Base 23 Trivigesimal
2207
43m23
Two Thousand Two Hundred and Seven in Base 23 Trivigesimal

Prime Factorization

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

d231 · 43m231 = 285a23

Base Conversions

The number twenty-eight thousand six hundred and ninety-one in 35 different bases