The Number

401001

Four Hundred and One Thousand and One

Nearby Numbers

Positive, nonzero integers within three units

400998
Four Hundred Thousand Nine Hundred and Ninety-Eight
400999
Four Hundred Thousand Nine Hundred and Ninety-Nine
401000
Four Hundred and One Thousand
401002
Four Hundred and One Thousand and Two
401003
Four Hundred and One Thousand and Three
401004
Four Hundred and One Thousand and Four

Scientific Notation

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

4.01001e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000002493759367183623

The reciprocal of 401001.

Palindrome?

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

The number 401001 is not a palindrome.

Not A Prime Number

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

Four hundred and one thousand and one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Four hundred and one thousand and 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 hundred and one thousand and one has the following 3 prime factors:

3
Three
349
Three Hundred and Forty-Nine
383
Three Hundred and Eighty-Three

Prime Factorization

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

31 · 3491 · 3831 = 401001

Base Conversions

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