The Number

15845

Fifteen Thousand Eight Hundred and Forty-Five

In Base 13 Tridecimal Is

729b13

The numbers with a 13 subscript use Base 13 Tridecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

15842
729813
Fifteen Thousand Eight Hundred and Forty-Two in Base 13 Tridecimal
15843
729913
Fifteen Thousand Eight Hundred and Forty-Three in Base 13 Tridecimal
15844
729a13
Fifteen Thousand Eight Hundred and Forty-Four in Base 13 Tridecimal
15846
729c13
Fifteen Thousand Eight Hundred and Forty-Six in Base 13 Tridecimal
15847
72a013
Fifteen Thousand Eight Hundred and Forty-Seven in Base 13 Tridecimal
15848
72a113
Fifteen Thousand Eight Hundred and Forty-Eight in Base 13 Tridecimal

Scientific Notation

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

1.5845e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0001a581b935aba74913

The reciprocal of 15845 in Base 13 Tridecimal.

Palindrome?

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

The number 729b13 is not a palindrome.

Not A Prime Number

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

Fifteen thousand eight hundred and forty-five is a composite number with 4 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Fifteen thousand eight hundred and forty-five is a composite number with 4 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 fifteen thousand eight hundred and forty-five has the following 2 prime factors:

5
513
Five in Base 13 Tridecimal
3169
159a13
Three Thousand One Hundred and Sixty-Nine in Base 13 Tridecimal

Prime Factorization

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

5131 · 159a131 = 729b13

Base Conversions

The number fifteen thousand eight hundred and forty-five in 35 different bases