The Number

8221

Eight Thousand Two Hundred and Twenty-One

In Base 20 Vigesimal Is

10b120

The numbers with a 20 subscript use Base 20 Vigesimal 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
10ai20
Eight Thousand Two Hundred and Eightteen in Base 20 Vigesimal
8219
10aj20
Eight Thousand Two Hundred and Nineteen in Base 20 Vigesimal
8220
10b020
Eight Thousand Two Hundred and Twenty in Base 20 Vigesimal
8222
10b220
Eight Thousand Two Hundred and Twenty-Two in Base 20 Vigesimal
8223
10b320
Eight Thousand Two Hundred and Twenty-Three in Base 20 Vigesimal
8224
10b420
Eight Thousand Two Hundred and Twenty-Four in Base 20 Vigesimal

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.

0.000j94ig80f3c51420

The reciprocal of 8221 in Base 20 Vigesimal.

Palindrome?

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

The number 10b120 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 20 Vigesimal

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
10b120
Eight Thousand Two Hundred and Twenty-One in Base 20 Vigesimal

Prime Factorization

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

10b1201 = 10b120

Base Conversions

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