The Number

8221

Eight Thousand Two Hundred and Twenty-One

In Base 18 Octodecimal Is

176d18

The numbers with a 18 subscript use Base 18 Octodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

8218
176a18
Eight Thousand Two Hundred and Eightteen in Base 18 Octodecimal
8219
176b18
Eight Thousand Two Hundred and Nineteen in Base 18 Octodecimal
8220
176c18
Eight Thousand Two Hundred and Twenty in Base 18 Octodecimal
8222
176e18
Eight Thousand Two Hundred and Twenty-Two in Base 18 Octodecimal
8223
176f18
Eight Thousand Two Hundred and Twenty-Three in Base 18 Octodecimal
8224
176g18
Eight Thousand Two Hundred and Twenty-Four in Base 18 Octodecimal

Scientific Notation

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

8.221e3

Reciprocal

A number multiplied with its reciprocal is one.

0.000cdf44d3d220a418

The reciprocal of 8221 in Base 18 Octodecimal.

Palindrome?

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

The number 176d18 is not a palindrome.

A Prime Number

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

Eight thousand two hundred and twenty-one is the 1031st prime number.   See primes in Base 18 Octodecimal

Not A Composite

Composites have more than just these two factors.

Eight Thousand Two Hundred and Twenty-One is not a composite number because it has exactly two factors: One and Eight Thousand Two 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 eight thousand two hundred and twenty-one has the following 1 prime factor:

8221
176d18
Eight Thousand Two Hundred and Twenty-One in Base 18 Octodecimal

Prime Factorization

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

176d181 = 176d18

Base Conversions

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