The Number

130831

One Hundred and Thirty Thousand Eight Hundred and Thirty-One

In Base 21 Unovigesimal Is

e2e121

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

130828
e2dj21
One Hundred and Thirty Thousand Eight Hundred and Twenty-Eight in Base 21 Unovigesimal
130829
e2dk21
One Hundred and Thirty Thousand Eight Hundred and Twenty-Nine in Base 21 Unovigesimal
130830
e2e021
One Hundred and Thirty Thousand Eight Hundred and Thirty in Base 21 Unovigesimal
130832
e2e221
One Hundred and Thirty Thousand Eight Hundred and Thirty-Two in Base 21 Unovigesimal
130833
e2e321
One Hundred and Thirty Thousand Eight Hundred and Thirty-Three in Base 21 Unovigesimal
130834
e2e421
One Hundred and Thirty Thousand Eight Hundred and Thirty-Four in Base 21 Unovigesimal

Scientific Notation

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

1.30831e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001a4bb1bi97i3j21

The reciprocal of 130831 in Base 21 Unovigesimal.

Palindrome?

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

The number e2e121 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 thousand eight hundred and thirty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

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

41
1k21
Forty-One in Base 21 Unovigesimal
3191
74k21
Three Thousand One Hundred and Ninety-One in Base 21 Unovigesimal

Prime Factorization

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

1k211 · 74k211 = e2e121

Base Conversions

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