The Number

221513

Two Hundred and Twenty-One Thousand Five Hundred and Thirteen

In Base 28 Octovigesimal Is

a2f528

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

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

Nearby Numbers

Positive, nonzero integers within three units

221510
a2f228
Two Hundred and Twenty-One Thousand Five Hundred and Ten in Base 28 Octovigesimal
221511
a2f328
Two Hundred and Twenty-One Thousand Five Hundred and Eleven in Base 28 Octovigesimal
221512
a2f428
Two Hundred and Twenty-One Thousand Five Hundred and Twelve in Base 28 Octovigesimal
221514
a2f628
Two Hundred and Twenty-One Thousand Five Hundred and Fourteen in Base 28 Octovigesimal
221515
a2f728
Two Hundred and Twenty-One Thousand Five Hundred and Fifteen in Base 28 Octovigesimal
221516
a2f828
Two Hundred and Twenty-One Thousand Five Hundred and Sixteen in Base 28 Octovigesimal

Scientific Notation

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

2.21513e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0002ljcg79nin0628

The reciprocal of 221513 in Base 28 Octovigesimal.

Palindrome?

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

The number a2f528 is not a palindrome.

Not A Prime Number

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

Two hundred and twenty-one thousand five hundred and thirteen is a composite number with 4 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty-one thousand five hundred and thirteen 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 two hundred and twenty-one thousand five hundred and thirteen has the following 2 prime factors:

23
n28
Twenty-Three in Base 28 Octovigesimal
9631
c7r28
Nine Thousand Six Hundred and Thirty-One in Base 28 Octovigesimal

Prime Factorization

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

n281 · c7r281 = a2f528

Base Conversions

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