The Number

131528

One Hundred and Thirty-One Thousand Five Hundred and Twenty-Eight

In Base 21 Unovigesimal Is

e45521

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

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

Nearby Numbers

Positive, nonzero integers within three units

131525
e45221
One Hundred and Thirty-One Thousand Five Hundred and Twenty-Five in Base 21 Unovigesimal
131526
e45321
One Hundred and Thirty-One Thousand Five Hundred and Twenty-Six in Base 21 Unovigesimal
131527
e45421
One Hundred and Thirty-One Thousand Five Hundred and Twenty-Seven in Base 21 Unovigesimal
131529
e45621
One Hundred and Thirty-One Thousand Five Hundred and Twenty-Nine in Base 21 Unovigesimal
131530
e45721
One Hundred and Thirty-One Thousand Five Hundred and Thirty in Base 21 Unovigesimal
131531
e45821
One Hundred and Thirty-One Thousand Five Hundred and Thirty-One in Base 21 Unovigesimal

Scientific Notation

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

1.31528e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001a11c1cdkj02321

The reciprocal of 131528 in Base 21 Unovigesimal.

Palindrome?

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

The number e45521 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 five hundred and twenty-eight is a composite number with 16 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-one thousand five hundred and twenty-eight 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 five hundred and twenty-eight has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
41
1k21
Forty-One in Base 21 Unovigesimal
401
j221
Four Hundred and 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

2213 · 1k211 · j2211 = e45521

Base Conversions

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