The Number

131187

One Hundred and Thirty-One Thousand One Hundred and Eighty-Seven

In Base 28 Octovigesimal Is

5r9728

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 Eighty-Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

131184
5r9428
One Hundred and Thirty-One Thousand One Hundred and Eighty-Four in Base 28 Octovigesimal
131185
5r9528
One Hundred and Thirty-One Thousand One Hundred and Eighty-Five in Base 28 Octovigesimal
131186
5r9628
One Hundred and Thirty-One Thousand One Hundred and Eighty-Six in Base 28 Octovigesimal
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

Scientific Notation

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

1.31187e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0004j58hl4473r728

The reciprocal of 131187 in Base 28 Octovigesimal.

Palindrome?

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

The number 5r9728 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 eighty-seven is a composite number with 8 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 eighty-seven is a composite number with 8 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 eighty-seven has the following 3 prime factors:

3
328
Three in Base 28 Octovigesimal
7
728
Seven in Base 28 Octovigesimal
6247
7r328
Six Thousand Two Hundred and Forty-Seven in Base 28 Octovigesimal

Prime Factorization

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

3281 · 7281 · 7r3281 = 5r9728

Base Conversions

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