The Number

21553

Twenty-One Thousand Five Hundred and Fifty-Three

In Base 9 Nonary Is

325079

The numbers with a 9 subscript use Base 9 Nonary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21550
325049
Twenty-One Thousand Five Hundred and Fifty in Base 9 Nonary
21551
325059
Twenty-One Thousand Five Hundred and Fifty-One in Base 9 Nonary
21552
325069
Twenty-One Thousand Five Hundred and Fifty-Two in Base 9 Nonary
21554
325089
Twenty-One Thousand Five Hundred and Fifty-Four in Base 9 Nonary
21555
325109
Twenty-One Thousand Five Hundred and Fifty-Five in Base 9 Nonary
21556
325119
Twenty-One Thousand Five Hundred and Fifty-Six in Base 9 Nonary

Scientific Notation

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

2.1553e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00002658221865738416559

The reciprocal of 21553 in Base 9 Nonary.

Palindrome?

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

The number 325079 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 fifty-three is a composite number with 4 total factors (including 1 and itself).   See primes in Base 9 Nonary

A Composite

Composites have more than just these two factors.

Twenty-one thousand five hundred and fifty-three 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 five hundred and fifty-three has the following 2 prime factors:

7
79
Seven in Base 9 Nonary
3079
42019
Three Thousand and Seventy-Nine in Base 9 Nonary

Prime Factorization

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

791 · 420191 = 325079

Base Conversions

The number twenty-one thousand five hundred and fifty-three in 35 different bases