The Number

21516

Twenty-One Thousand Five Hundred and Sixteen

In Base 28 Octovigesimal Is

rcc28

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21513
rc928
Twenty-One Thousand Five Hundred and Thirteen in Base 28 Octovigesimal
21514
rca28
Twenty-One Thousand Five Hundred and Fourteen in Base 28 Octovigesimal
21515
rcb28
Twenty-One Thousand Five Hundred and Fifteen in Base 28 Octovigesimal
21517
rcd28
Twenty-One Thousand Five Hundred and Seventeen in Base 28 Octovigesimal
21518
rce28
Twenty-One Thousand Five Hundred and Eightteen in Base 28 Octovigesimal
21519
rcf28
Twenty-One Thousand Five Hundred and Nineteen in Base 28 Octovigesimal

Scientific Notation

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

2.1516e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0010fonak2p11p28

The reciprocal of 21516 in Base 28 Octovigesimal.

Palindrome?

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

The number rcc28 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 sixteen is a composite number with 24 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand five hundred and sixteen is a composite number with 24 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 sixteen has the following 4 prime factors:

2
228
Two in Base 28 Octovigesimal
3
328
Three in Base 28 Octovigesimal
11
b28
Eleven in Base 28 Octovigesimal
163
5n28
One Hundred and Sixty-Three in Base 28 Octovigesimal

Prime Factorization

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

2282 · 3281 · b281 · 5n281 = rcc28

Base Conversions

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