The Number

13805

Thirteen Thousand Eight Hundred and Five

In Base 15 Quindecimal Is

415515

The numbers with a 15 subscript use Base 15 Quindecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

13802
415215
Thirteen Thousand Eight Hundred and Two in Base 15 Quindecimal
13803
415315
Thirteen Thousand Eight Hundred and Three in Base 15 Quindecimal
13804
415415
Thirteen Thousand Eight Hundred and Four in Base 15 Quindecimal
13806
415615
Thirteen Thousand Eight Hundred and Six in Base 15 Quindecimal
13807
415715
Thirteen Thousand Eight Hundred and Seven in Base 15 Quindecimal
13808
415815
Thirteen Thousand Eight Hundred and Eight in Base 15 Quindecimal

Scientific Notation

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

1.3805e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0003a0196aaceb76915

The reciprocal of 13805 in Base 15 Quindecimal.

Palindrome?

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

The number 415515 is not a palindrome.

Not A Prime Number

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

Thirteen thousand eight hundred and five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Thirteen thousand eight 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 thirteen thousand eight hundred and five has the following 3 prime factors:

5
515
Five in Base 15 Quindecimal
11
b15
Eleven in Base 15 Quindecimal
251
11b15
Two Hundred and Fifty-One in Base 15 Quindecimal

Prime Factorization

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

5151 · b151 · 11b151 = 415515

Base Conversions

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