The Number

13805

Thirteen Thousand Eight Hundred and Five

In Base 12 Duodecimal Is

7ba512

The numbers with a 12 subscript use Base 12 Duodecimal 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
7ba212
Thirteen Thousand Eight Hundred and Two in Base 12 Duodecimal
13803
7ba312
Thirteen Thousand Eight Hundred and Three in Base 12 Duodecimal
13804
7ba412
Thirteen Thousand Eight Hundred and Four in Base 12 Duodecimal
13806
7ba612
Thirteen Thousand Eight Hundred and Six in Base 12 Duodecimal
13807
7ba712
Thirteen Thousand Eight Hundred and Seven in Base 12 Duodecimal
13808
7ba812
Thirteen Thousand Eight Hundred and Eight in Base 12 Duodecimal

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.

0.00016036985807575912

The reciprocal of 13805 in Base 12 Duodecimal.

Palindrome?

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

The number 7ba512 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 12 Duodecimal

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
512
Five in Base 12 Duodecimal
11
b12
Eleven in Base 12 Duodecimal
251
18b12
Two Hundred and Fifty-One in Base 12 Duodecimal

Prime Factorization

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

5121 · b121 · 18b121 = 7ba512

Base Conversions

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