The Number

11821

Eleven Thousand Eight Hundred and Twenty-One

In Base 28 Octovigesimal Is

f2528

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

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

Nearby Numbers

Positive, nonzero integers within three units

11818
f2228
Eleven Thousand Eight Hundred and Eightteen in Base 28 Octovigesimal
11819
f2328
Eleven Thousand Eight Hundred and Nineteen in Base 28 Octovigesimal
11820
f2428
Eleven Thousand Eight Hundred and Twenty in Base 28 Octovigesimal
11822
f2628
Eleven Thousand Eight Hundred and Twenty-Two in Base 28 Octovigesimal
11823
f2728
Eleven Thousand Eight Hundred and Twenty-Three in Base 28 Octovigesimal
11824
f2828
Eleven Thousand Eight Hundred and Twenty-Four in Base 28 Octovigesimal

Scientific Notation

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

1.1821e4

Reciprocal

A number multiplied with its reciprocal is one.

0.001nrph431qk1f28

The reciprocal of 11821 in Base 28 Octovigesimal.

Palindrome?

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

The number f2528 is not a palindrome.

A Prime Number

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

Eleven thousand eight hundred and twenty-one is the 1417th prime number.   See primes in Base 28 Octovigesimal

Not A Composite

Composites have more than just these two factors.

Eleven Thousand Eight Hundred and Twenty-One is not a composite number because it has exactly two factors: One and Eleven Thousand Eight Hundred and Twenty-One

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number eleven thousand eight hundred and twenty-one has the following 1 prime factor:

11821
f2528
Eleven Thousand Eight Hundred and Twenty-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

f25281 = f2528

Base Conversions

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