The Number

28205

Twenty-Eight Thousand Two Hundred and Five

In Base 13 Tridecimal Is

cab813

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

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

Nearby Numbers

Positive, nonzero integers within three units

28202
cab513
Twenty-Eight Thousand Two Hundred and Two in Base 13 Tridecimal
28203
cab613
Twenty-Eight Thousand Two Hundred and Three in Base 13 Tridecimal
28204
cab713
Twenty-Eight Thousand Two Hundred and Four in Base 13 Tridecimal
28206
cab913
Twenty-Eight Thousand Two Hundred and Six in Base 13 Tridecimal
28207
caba13
Twenty-Eight Thousand Two Hundred and Seven in Base 13 Tridecimal
28208
cabb13
Twenty-Eight Thousand Two Hundred and 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.

2.8205e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00010219654c8523ca13

The reciprocal of 28205 in Base 13 Tridecimal.

Palindrome?

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

The number cab813 is not a palindrome.

Not A Prime Number

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

Twenty-eight thousand two hundred and 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.

Twenty-eight thousand two hundred and 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 twenty-eight thousand two hundred and five has the following 2 prime factors:

5
513
Five in Base 13 Tridecimal
5641
274c13
Five Thousand Six Hundred and Forty-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

5131 · 274c131 = cab813

Base Conversions

The number twenty-eight thousand two hundred and five in 35 different bases