The Number

7681

Seven Thousand Six Hundred and Eighty-One

In Base 13 Tridecimal Is

365b13

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

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

Nearby Numbers

Positive, nonzero integers within three units

7678
365813
Seven Thousand Six Hundred and Seventy-Eight in Base 13 Tridecimal
7679
365913
Seven Thousand Six Hundred and Seventy-Nine in Base 13 Tridecimal
7680
365a13
Seven Thousand Six Hundred and Eighty in Base 13 Tridecimal
7682
365c13
Seven Thousand Six Hundred and Eighty-Two in Base 13 Tridecimal
7683
366013
Seven Thousand Six Hundred and Eighty-Three in Base 13 Tridecimal
7684
366113
Seven Thousand Six 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.

7.681e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0003945415635b66b313

The reciprocal of 7681 in Base 13 Tridecimal.

Palindrome?

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

The number 365b13 is not a palindrome.

A Prime Number

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

Seven thousand six hundred and eighty-one is the 974th prime number.   See primes in Base 13 Tridecimal

Not A Composite

Composites have more than just these two factors.

Seven Thousand Six Hundred and Eighty-One is not a composite number because it has exactly two factors: One and Seven Thousand Six Hundred and Eighty-One

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number seven thousand six hundred and eighty-one has the following 1 prime factor:

7681
365b13
Seven Thousand Six 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

365b131 = 365b13

Base Conversions

The number seven thousand six hundred and eighty-one in 35 different bases