The Number

401

Four Hundred and One

In Base 28 Octovigesimal Is

e928

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

398
e628
Three Hundred and Ninety-Eight in Base 28 Octovigesimal
399
e728
Three Hundred and Ninety-Nine in Base 28 Octovigesimal
400
e828
Four Hundred in Base 28 Octovigesimal
402
ea28
Four Hundred and Two in Base 28 Octovigesimal
403
eb28
Four Hundred and Three in Base 28 Octovigesimal
404
ec28
Four Hundred and Four in Base 28 Octovigesimal

Scientific Notation

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

4.01e2

Reciprocal

A number multiplied with its reciprocal is one.

0.01qkmhcllro2e28

The reciprocal of 401 in Base 28 Octovigesimal.

Palindrome?

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

The number e928 is not a palindrome.

A Prime Number

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

Four hundred and one is the 79th prime number.   See primes in Base 28 Octovigesimal

Not A Composite

Composites have more than just these two factors.

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

401
e928
Four Hundred and One in Base 28 Octovigesimal

Prime Factorization

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

e9281 = e928

Base Conversions

The number four hundred and one in 35 different bases