The Number

813881

Eight Hundred and Thirteen Thousand Eight Hundred and Eighty-One

In Base 13 Tridecimal Is

2265b313

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

For more familiar numbers: See Eight Hundred and Thirteen Thousand Eight Hundred and Eighty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

813878
2265b013
Eight Hundred and Thirteen Thousand Eight Hundred and Seventy-Eight in Base 13 Tridecimal
813879
2265b113
Eight Hundred and Thirteen Thousand Eight Hundred and Seventy-Nine in Base 13 Tridecimal
813880
2265b213
Eight Hundred and Thirteen Thousand Eight Hundred and Eighty in Base 13 Tridecimal
813882
2265b413
Eight Hundred and Thirteen Thousand Eight Hundred and Eighty-Two in Base 13 Tridecimal
813883
2265b513
Eight Hundred and Thirteen Thousand Eight Hundred and Eighty-Three in Base 13 Tridecimal
813884
2265b613
Eight Hundred and Thirteen Thousand Eight Hundred and Eighty-Four in Base 13 Tridecimal

Scientific Notation

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

8.13881e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000005c137120aa0c33513

The reciprocal of 813881 in Base 13 Tridecimal.

Palindrome?

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

The number 2265b313 is not a palindrome.

Not A Prime Number

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

Eight hundred and thirteen thousand eight hundred and eighty-one 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.

Eight hundred and thirteen thousand eight hundred and eighty-one 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 eight hundred and thirteen thousand eight hundred and eighty-one has the following 2 prime factors:

193
11b13
One Hundred and Ninety-Three in Base 13 Tridecimal
4217
1bc513
Four Thousand Two Hundred and Seventeen in Base 13 Tridecimal

Prime Factorization

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

11b131 · 1bc5131 = 2265b313

Base Conversions

The number eight hundred and thirteen thousand eight hundred and eighty-one in 35 different bases