The Number

21597

Twenty-One Thousand Five Hundred and Ninety-Seven

In Base 13 Tridecimal Is

9aa413

The numbers with a 13 subscript use Base 13 Tridecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21594
9aa113
Twenty-One Thousand Five Hundred and Ninety-Four in Base 13 Tridecimal
21595
9aa213
Twenty-One Thousand Five Hundred and Ninety-Five in Base 13 Tridecimal
21596
9aa313
Twenty-One Thousand Five Hundred and Ninety-Six in Base 13 Tridecimal
21598
9aa513
Twenty-One Thousand Five Hundred and Ninety-Eight in Base 13 Tridecimal
21599
9aa613
Twenty-One Thousand Five Hundred and Ninety-Nine in Base 13 Tridecimal
21600
9aa713
Twenty-One Thousand Six Hundred in Base 13 Tridecimal

Scientific Notation

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

2.1597e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00014265731b564b1213

The reciprocal of 21597 in Base 13 Tridecimal.

Palindrome?

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

The number 9aa413 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 five hundred and ninety-seven is a composite number with 8 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand five hundred and ninety-seven 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 twenty-one thousand five hundred and ninety-seven has the following 3 prime factors:

3
313
Three in Base 13 Tridecimal
23
1a13
Twenty-Three in Base 13 Tridecimal
313
1b113
Three Hundred and Thirteen in Base 13 Tridecimal

Prime Factorization

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

3131 · 1a131 · 1b1131 = 9aa413

Base Conversions

The number twenty-one thousand five hundred and ninety-seven in 35 different bases