The Number

806

Eight Hundred and Six

In Base 21 Unovigesimal Is

1h821

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

For more familiar numbers: See Eight Hundred and Six in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

803
1h521
Eight Hundred and Three in Base 21 Unovigesimal
804
1h621
Eight Hundred and Four in Base 21 Unovigesimal
805
1h721
Eight Hundred and Five in Base 21 Unovigesimal
807
1h921
Eight Hundred and Seven in Base 21 Unovigesimal
808
1ha21
Eight Hundred and Eight in Base 21 Unovigesimal
809
1hb21
Eight Hundred and Nine in Base 21 Unovigesimal

Scientific Notation

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

8.06e2

Reciprocal

A number multiplied with its reciprocal is one.

0.00ba62c3ai37c4921

The reciprocal of 806 in Base 21 Unovigesimal.

Palindrome?

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

The number 1h821 is not a palindrome.

Not A Prime Number

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

Eight hundred and six 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 hundred and six 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 hundred and six has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
13
d21
Thirteen in Base 21 Unovigesimal
31
1a21
Thirty-One 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 · d211 · 1a211 = 1h821

Base Conversions

The number eight hundred and six in 35 different bases