The Number

131191

One Hundred and Thirty-One Thousand One Hundred and Ninety-One

In Base 28 Octovigesimal Is

5r9b28

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

For more familiar numbers: See One Hundred and Thirty-One Thousand One Hundred and Ninety-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

131188
5r9828
One Hundred and Thirty-One Thousand One Hundred and Eighty-Eight in Base 28 Octovigesimal
131189
5r9928
One Hundred and Thirty-One Thousand One Hundred and Eighty-Nine in Base 28 Octovigesimal
131190
5r9a28
One Hundred and Thirty-One Thousand One Hundred and Ninety in Base 28 Octovigesimal
131192
5r9c28
One Hundred and Thirty-One Thousand One Hundred and Ninety-Two in Base 28 Octovigesimal
131193
5r9d28
One Hundred and Thirty-One Thousand One Hundred and Ninety-Three in Base 28 Octovigesimal
131194
5r9e28
One Hundred and Thirty-One Thousand One Hundred and Ninety-Four in Base 28 Octovigesimal

Scientific Notation

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

1.31191e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0004j55dqfbndoc28

The reciprocal of 131191 in Base 28 Octovigesimal.

Palindrome?

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

The number 5r9b28 is not a palindrome.

Not A Prime Number

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

One hundred and thirty-one thousand one hundred and ninety-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

One hundred and thirty-one thousand one hundred and ninety-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 one hundred and thirty-one thousand one hundred and ninety-one has the following 2 prime factors:

127
4f28
One Hundred and Twenty-Seven in Base 28 Octovigesimal
1033
18p28
One Thousand and Thirty-Three in Base 28 Octovigesimal

Prime Factorization

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

4f281 · 18p281 = 5r9b28

Base Conversions

The number one hundred and thirty-one thousand one hundred and ninety-one in 35 different bases