The Number

5981

Five Thousand Nine Hundred and Eighty-One

In Base 31 Untrigesimal Is

66t31

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

5978
66q31
Five Thousand Nine Hundred and Seventy-Eight in Base 31 Untrigesimal
5979
66r31
Five Thousand Nine Hundred and Seventy-Nine in Base 31 Untrigesimal
5980
66s31
Five Thousand Nine Hundred and Eighty in Base 31 Untrigesimal
5982
66u31
Five Thousand Nine Hundred and Eighty-Two in Base 31 Untrigesimal
5983
67031
Five Thousand Nine Hundred and Eighty-Three in Base 31 Untrigesimal
5984
67131
Five Thousand Nine Hundred and Eighty-Four in Base 31 Untrigesimal

Scientific Notation

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

5.981e3

Reciprocal

A number multiplied with its reciprocal is one.

0.004ucl5b4916n31

The reciprocal of 5981 in Base 31 Untrigesimal.

Palindrome?

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

The number 66t31 is not a palindrome.

A Prime Number

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

Five thousand nine hundred and eighty-one is the 782nd prime number.   See primes in Base 31 Untrigesimal

Not A Composite

Composites have more than just these two factors.

Five Thousand Nine Hundred and Eighty-One is not a composite number because it has exactly two factors: One and Five Thousand Nine Hundred and Eighty-One

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number five thousand nine hundred and eighty-one has the following 1 prime factor:

5981
66t31
Five Thousand Nine Hundred and Eighty-One in Base 31 Untrigesimal

Prime Factorization

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

66t311 = 66t31

Base Conversions

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