The Number

131145

One Hundred and Thirty-One Thousand One Hundred and Forty-Five

In Base 28 Octovigesimal Is

5r7l28

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 Forty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

131142
5r7i28
One Hundred and Thirty-One Thousand One Hundred and Forty-Two in Base 28 Octovigesimal
131143
5r7j28
One Hundred and Thirty-One Thousand One Hundred and Forty-Three in Base 28 Octovigesimal
131144
5r7k28
One Hundred and Thirty-One Thousand One Hundred and Forty-Four in Base 28 Octovigesimal
131146
5r7m28
One Hundred and Thirty-One Thousand One Hundred and Forty-Six in Base 28 Octovigesimal
131147
5r7n28
One Hundred and Thirty-One Thousand One Hundred and Forty-Seven in Base 28 Octovigesimal
131148
5r7o28
One Hundred and Thirty-One Thousand One Hundred and Forty-Eight in Base 28 Octovigesimal

Scientific Notation

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

1.31145e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0004j6dg1d9i5kf28

The reciprocal of 131145 in Base 28 Octovigesimal.

Palindrome?

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

The number 5r7l28 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 forty-five is a composite number with 16 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 forty-five 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 one hundred and thirty-one thousand one hundred and forty-five has the following 4 prime factors:

3
328
Three in Base 28 Octovigesimal
5
528
Five in Base 28 Octovigesimal
7
728
Seven in Base 28 Octovigesimal
1249
1gh28
One Thousand Two Hundred and Forty-Nine 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 · 5281 · 7281 · 1gh281 = 5r7l28

Base Conversions

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