The Number

13181

Thirteen Thousand One Hundred and Eighty-One

In Base 15 Quindecimal Is

3d8b15

The numbers with a 15 subscript use Base 15 Quindecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

13178
3d8815
Thirteen Thousand One Hundred and Seventy-Eight in Base 15 Quindecimal
13179
3d8915
Thirteen Thousand One Hundred and Seventy-Nine in Base 15 Quindecimal
13180
3d8a15
Thirteen Thousand One Hundred and Eighty in Base 15 Quindecimal
13182
3d8c15
Thirteen Thousand One Hundred and Eighty-Two in Base 15 Quindecimal
13183
3d8d15
Thirteen Thousand One Hundred and Eighty-Three in Base 15 Quindecimal
13184
3d8e15
Thirteen Thousand One Hundred and Eighty-Four in Base 15 Quindecimal

Scientific Notation

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

1.3181e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0003c9283c20020ad15

The reciprocal of 13181 in Base 15 Quindecimal.

Palindrome?

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

The number 3d8b15 is not a palindrome.

Not A Prime Number

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

Thirteen thousand one hundred and eighty-one is a composite number with 6 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

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

7
715
Seven in Base 15 Quindecimal
269
12e15
Two Hundred and Sixty-Nine in Base 15 Quindecimal

Prime Factorization

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

7152 · 12e151 = 3d8b15

Base Conversions

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