The Number

4091

Four Thousand and Ninety-One

In Base 20 Vigesimal Is

a4b20

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

4088
a4820
Four Thousand and Eighty-Eight in Base 20 Vigesimal
4089
a4920
Four Thousand and Eighty-Nine in Base 20 Vigesimal
4090
a4a20
Four Thousand and Ninety in Base 20 Vigesimal
4092
a4c20
Four Thousand and Ninety-Two in Base 20 Vigesimal
4093
a4d20
Four Thousand and Ninety-Three in Base 20 Vigesimal
4094
a4e20
Four Thousand and Ninety-Four in Base 20 Vigesimal

Scientific Notation

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

4.091e3

Reciprocal

A number multiplied with its reciprocal is one.

0.001j241ie7d26cg20

The reciprocal of 4091 in Base 20 Vigesimal.

Palindrome?

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

The number a4b20 is not a palindrome.

A Prime Number

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

Four thousand and ninety-one is the 563rd prime number.   See primes in Base 20 Vigesimal

Not A Composite

Composites have more than just these two factors.

Four Thousand and Ninety-One is not a composite number because it has exactly two factors: One and Four Thousand and Ninety-One

Prime Factors

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

The number four thousand and ninety-one has the following 1 prime factor:

4091
a4b20
Four Thousand and Ninety-One in Base 20 Vigesimal

Prime Factorization

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

a4b201 = a4b20

Base Conversions

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