The Number

261688

Two Hundred and Sixty-One Thousand Six Hundred and Eighty-Eight

In Base 13 Tridecimal Is

9215b13

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

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

Nearby Numbers

Positive, nonzero integers within three units

261685
9215813
Two Hundred and Sixty-One Thousand Six Hundred and Eighty-Five in Base 13 Tridecimal
261686
9215913
Two Hundred and Sixty-One Thousand Six Hundred and Eighty-Six in Base 13 Tridecimal
261687
9215a13
Two Hundred and Sixty-One Thousand Six Hundred and Eighty-Seven in Base 13 Tridecimal
261689
9215c13
Two Hundred and Sixty-One Thousand Six Hundred and Eighty-Nine in Base 13 Tridecimal
261690
9216013
Two Hundred and Sixty-One Thousand Six Hundred and Ninety in Base 13 Tridecimal
261691
9216113
Two Hundred and Sixty-One Thousand Six Hundred and Ninety-One in Base 13 Tridecimal

Scientific Notation

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

2.61688e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000155a25a3642866b13

The reciprocal of 261688 in Base 13 Tridecimal.

Palindrome?

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

The number 9215b13 is not a palindrome.

Not A Prime Number

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

Two hundred and sixty-one thousand six hundred and eighty-eight is a composite number with 16 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Two hundred and sixty-one thousand six hundred and eighty-eight is a composite number with 16 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 two hundred and sixty-one thousand six hundred and eighty-eight has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
7
713
Seven in Base 13 Tridecimal
4673
218613
Four Thousand Six Hundred and Seventy-Three in Base 13 Tridecimal

Prime Factorization

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

2133 · 7131 · 2186131 = 9215b13

Base Conversions

The number two hundred and sixty-one thousand six hundred and eighty-eight in 35 different bases