The Number

8218

Eight Thousand Two Hundred and Eightteen

In Base 21 Unovigesimal Is

id721

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Eight Thousand Two Hundred and Eightteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

8215
id421
Eight Thousand Two Hundred and Fifteen in Base 21 Unovigesimal
8216
id521
Eight Thousand Two Hundred and Sixteen in Base 21 Unovigesimal
8217
id621
Eight Thousand Two Hundred and Seventeen in Base 21 Unovigesimal
8219
id821
Eight Thousand Two Hundred and Nineteen in Base 21 Unovigesimal
8220
id921
Eight Thousand Two Hundred and Twenty in Base 21 Unovigesimal
8221
ida21
Eight Thousand Two Hundred and Twenty-One in Base 21 Unovigesimal

Scientific Notation

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

8.218e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0012dk7hj06823821

The reciprocal of 8218 in Base 21 Unovigesimal.

Palindrome?

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

The number id721 is not a palindrome.

Not A Prime Number

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

Eight thousand two hundred and eightteen is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Eight thousand two hundred and eightteen is a composite number with 8 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 eight thousand two hundred and eightteen has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
587
16k21
Five Hundred and Eighty-Seven in Base 21 Unovigesimal

Prime Factorization

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

2211 · 7211 · 16k211 = id721

Base Conversions

The number eight thousand two hundred and eightteen in 35 different bases