The Number

8505

Eight Thousand Five Hundred and Five

In Base 21 Unovigesimal Is

j6021

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

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

Nearby Numbers

Positive, nonzero integers within three units

8502
j5i21
Eight Thousand Five Hundred and Two in Base 21 Unovigesimal
8503
j5j21
Eight Thousand Five Hundred and Three in Base 21 Unovigesimal
8504
j5k21
Eight Thousand Five Hundred and Four in Base 21 Unovigesimal
8506
j6121
Eight Thousand Five Hundred and Six in Base 21 Unovigesimal
8507
j6221
Eight Thousand Five Hundred and Seven in Base 21 Unovigesimal
8508
j6321
Eight Thousand Five Hundred and Eight in Base 21 Unovigesimal

Scientific Notation

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

8.505e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0011i4444444443b21

The reciprocal of 8505 in Base 21 Unovigesimal.

Palindrome?

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

The number j6021 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 five hundred and five is a composite number with 24 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Eight thousand five hundred and five is a composite number with 24 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 five hundred and five has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
7
721
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

3215 · 5211 · 7211 = j6021

Base Conversions

The number eight thousand five hundred and five in 35 different bases