The Number

261081

Two Hundred and Sixty-One Thousand and Eighty-One

In Base 13 Tridecimal Is

91ab213

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

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

Nearby Numbers

Positive, nonzero integers within three units

261078
91aac13
Two Hundred and Sixty-One Thousand and Seventy-Eight in Base 13 Tridecimal
261079
91ab013
Two Hundred and Sixty-One Thousand and Seventy-Nine in Base 13 Tridecimal
261080
91ab113
Two Hundred and Sixty-One Thousand and Eighty in Base 13 Tridecimal
261082
91ab313
Two Hundred and Sixty-One Thousand and Eighty-Two in Base 13 Tridecimal
261083
91ab413
Two Hundred and Sixty-One Thousand and Eighty-Three in Base 13 Tridecimal
261084
91ab513
Two Hundred and Sixty-One Thousand 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.

2.61081e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000015645877939bc9a13

The reciprocal of 261081 in Base 13 Tridecimal.

Palindrome?

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

The number 91ab213 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 and eighty-one is a composite number with 6 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 and eighty-one is a composite number with 6 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 and eighty-one has the following 2 prime factors:

3
313
Three in Base 13 Tridecimal
29009
1028613
Twenty-Nine Thousand and Nine in Base 13 Tridecimal

Prime Factorization

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

3132 · 10286131 = 91ab213

Base Conversions

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