The Number

81531

Eighty-One Thousand Five Hundred and Thirty-One

In Base 33 Tritrigesimal Is

28sl33

The numbers with a 33 subscript use Base 33 Tritrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

81528
28si33
Eighty-One Thousand Five Hundred and Twenty-Eight in Base 33 Tritrigesimal
81529
28sj33
Eighty-One Thousand Five Hundred and Twenty-Nine in Base 33 Tritrigesimal
81530
28sk33
Eighty-One Thousand Five Hundred and Thirty in Base 33 Tritrigesimal
81532
28sm33
Eighty-One Thousand Five Hundred and Thirty-Two in Base 33 Tritrigesimal
81533
28sn33
Eighty-One Thousand Five Hundred and Thirty-Three in Base 33 Tritrigesimal
81534
28so33
Eighty-One Thousand Five Hundred and Thirty-Four in Base 33 Tritrigesimal

Scientific Notation

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

8.1531e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000ei06s3u7h3r33

The reciprocal of 81531 in Base 33 Tritrigesimal.

Palindrome?

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

The number 28sl33 is not a palindrome.

Not A Prime Number

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

Eighty-one thousand five hundred and thirty-one is a composite number with 6 total factors (including 1 and itself).   See primes in Base 33 Tritrigesimal

A Composite

Composites have more than just these two factors.

Eighty-one thousand five hundred and thirty-one is a composite number with 6 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 eighty-one thousand five hundred and thirty-one has the following 2 prime factors:

3
333
Three in Base 33 Tritrigesimal
9059
8ah33
Nine Thousand and Fifty-Nine in Base 33 Tritrigesimal

Prime Factorization

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

3332 · 8ah331 = 28sl33

Base Conversions

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