The Number

9901

Nine Thousand Nine Hundred and One

In Base 31 Untrigesimal Is

a9c31

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

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

Nearby Numbers

Positive, nonzero integers within three units

9898
a9931
Nine Thousand Eight Hundred and Ninety-Eight in Base 31 Untrigesimal
9899
a9a31
Nine Thousand Eight Hundred and Ninety-Nine in Base 31 Untrigesimal
9900
a9b31
Nine Thousand Nine Hundred in Base 31 Untrigesimal
9902
a9d31
Nine Thousand Nine Hundred and Two in Base 31 Untrigesimal
9903
a9e31
Nine Thousand Nine Hundred and Three in Base 31 Untrigesimal
9904
a9f31
Nine Thousand Nine Hundred and 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.

9.901e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00308go7jpl8sg31

The reciprocal of 9901 in Base 31 Untrigesimal.

Palindrome?

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

The number a9c31 is not a palindrome.

A Prime Number

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

Nine thousand nine hundred and one is the 1221st prime number.   See primes in Base 31 Untrigesimal

Not A Composite

Composites have more than just these two factors.

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

Prime Factors

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

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

9901
a9c31
Nine Thousand Nine Hundred and 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

a9c311 = a9c31

Base Conversions

The number nine thousand nine hundred and one in 35 different bases