The Number

201001

Two Hundred and One Thousand and One

Nearby Numbers

Positive, nonzero integers within three units

200998
Two Hundred Thousand Nine Hundred and Ninety-Eight
200999
Two Hundred Thousand Nine Hundred and Ninety-Nine
201000
Two Hundred and One Thousand
201002
Two Hundred and One Thousand and Two
201003
Two Hundred and One Thousand and Three
201004
Two 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.

2.01001e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000004975099626370018

The reciprocal of 201001.

Palindrome?

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

The number 201001 is not a palindrome.

Not A Prime Number

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

Two 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.

Two 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 two hundred and one thousand and one has the following 3 prime factors:

19
Nineteen
71
Seventy-One
149
One Hundred and Forty-Nine

Prime Factorization

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

191 · 711 · 1491 = 201001

Base Conversions

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