The Number

20513

Twenty Thousand Five Hundred and Thirteen

In Base 13 Tridecimal Is

944c13

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

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

Nearby Numbers

Positive, nonzero integers within three units

20510
944913
Twenty Thousand Five Hundred and Ten in Base 13 Tridecimal
20511
944a13
Twenty Thousand Five Hundred and Eleven in Base 13 Tridecimal
20512
944b13
Twenty Thousand Five Hundred and Twelve in Base 13 Tridecimal
20514
945013
Twenty Thousand Five Hundred and Fourteen in Base 13 Tridecimal
20515
945113
Twenty Thousand Five Hundred and Fifteen in Base 13 Tridecimal
20516
945213
Twenty Thousand Five Hundred and Sixteen in Base 13 Tridecimal

Scientific Notation

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

2.0513e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0001513c6a8994563413

The reciprocal of 20513 in Base 13 Tridecimal.

Palindrome?

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

The number 944c13 is not a palindrome.

Not A Prime Number

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

Twenty thousand five hundred and thirteen 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.

Twenty thousand five hundred and thirteen 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 twenty thousand five hundred and thirteen has the following 2 prime factors:

73
5813
Seventy-Three in Base 13 Tridecimal
281
18813
Two Hundred and Eighty-One in Base 13 Tridecimal

Prime Factorization

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

58131 · 188131 = 944c13

Base Conversions

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