The Number

4991

Four Thousand Nine Hundred and Ninety-One

In Base 23 Trivigesimal Is

9a023

The numbers with a 23 subscript use Base 23 Trivigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

4988
99k23
Four Thousand Nine Hundred and Eighty-Eight in Base 23 Trivigesimal
4989
99l23
Four Thousand Nine Hundred and Eighty-Nine in Base 23 Trivigesimal
4990
99m23
Four Thousand Nine Hundred and Ninety in Base 23 Trivigesimal
4992
9a123
Four Thousand Nine Hundred and Ninety-Two in Base 23 Trivigesimal
4993
9a223
Four Thousand Nine Hundred and Ninety-Three in Base 23 Trivigesimal
4994
9a323
Four Thousand Nine Hundred and Ninety-Four in Base 23 Trivigesimal

Scientific Notation

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

4.991e3

Reciprocal

A number multiplied with its reciprocal is one.

0.002a1dd0jbcgc6i23

The reciprocal of 4991 in Base 23 Trivigesimal.

Palindrome?

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

The number 9a023 is not a palindrome.

Not A Prime Number

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

Four thousand nine hundred and ninety-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 23 Trivigesimal

A Composite

Composites have more than just these two factors.

Four thousand nine hundred and ninety-one is a composite number with 8 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 four thousand nine hundred and ninety-one has the following 3 prime factors:

7
723
Seven in Base 23 Trivigesimal
23
1023
Twenty-Three in Base 23 Trivigesimal
31
1823
Thirty-One in Base 23 Trivigesimal

Prime Factorization

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

7231 · 10231 · 18231 = 9a023

Base Conversions

The number four thousand nine hundred and ninety-one in 35 different bases