The Number

10505

Ten Thousand Five Hundred and Five

In Base 21 Unovigesimal Is

12h521

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

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

Nearby Numbers

Positive, nonzero integers within three units

10502
12h221
Ten Thousand Five Hundred and Two in Base 21 Unovigesimal
10503
12h321
Ten Thousand Five Hundred and Three in Base 21 Unovigesimal
10504
12h421
Ten Thousand Five Hundred and Four in Base 21 Unovigesimal
10506
12h621
Ten Thousand Five Hundred and Six in Base 21 Unovigesimal
10507
12h721
Ten Thousand Five Hundred and Seven in Base 21 Unovigesimal
10508
12h821
Ten 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.

1.0505e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000iag6cc2095h921

The reciprocal of 10505 in Base 21 Unovigesimal.

Palindrome?

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

The number 12h521 is not a palindrome.

Not A Prime Number

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

Ten thousand five hundred and five 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.

Ten thousand five hundred and five 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 ten thousand five hundred and five has the following 3 prime factors:

5
521
Five in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
191
9221
One Hundred and Ninety-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

5211 · b211 · 92211 = 12h521

Base Conversions

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