The Number

4001

Four Thousand and One

In Base 11 Undecimal Is

300811

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

3998
300511
Three Thousand Nine Hundred and Ninety-Eight in Base 11 Undecimal
3999
300611
Three Thousand Nine Hundred and Ninety-Nine in Base 11 Undecimal
4000
300711
Four Thousand in Base 11 Undecimal
4002
300911
Four Thousand and Two in Base 11 Undecimal
4003
300a11
Four Thousand and Three in Base 11 Undecimal
4004
301011
Four Thousand and Four in Base 11 Undecimal

Scientific Notation

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

4.001e3

Reciprocal

A number multiplied with its reciprocal is one.

0.000372863651483571711

The reciprocal of 4001 in Base 11 Undecimal.

Palindrome?

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

The number 300811 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 one is the 551st prime number.   See primes in Base 11 Undecimal

Not A Composite

Composites have more than just these two factors.

Four Thousand and One is not a composite number because it has exactly two factors: One and Four Thousand and 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 one has the following 1 prime factor:

4001
300811
Four Thousand and One in Base 11 Undecimal

Prime Factorization

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

3008111 = 300811

Base Conversions

The number four thousand and one in 35 different bases