The Number

201391

Two Hundred and One Thousand Three Hundred and Ninety-One

Nearby Numbers

Positive, nonzero integers within three units

201388
Two Hundred and One Thousand Three Hundred and Eighty-Eight
201389
Two Hundred and One Thousand Three Hundred and Eighty-Nine
201390
Two Hundred and One Thousand Three Hundred and Ninety
201392
Two Hundred and One Thousand Three Hundred and Ninety-Two
201393
Two Hundred and One Thousand Three Hundred and Ninety-Three
201394
Two Hundred and One Thousand Three Hundred and Ninety-Four

Scientific Notation

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

2.01391e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000004965465189606288

The reciprocal of 201391.

Palindrome?

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

The number 201391 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 three hundred and ninety-one is a composite number with 4 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 three hundred and ninety-one is a composite number with 4 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 three hundred and ninety-one has the following 2 prime factors:

37
Thirty-Seven
5443
Five Thousand Four Hundred and Forty-Three

Prime Factorization

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

371 · 54431 = 201391

Base Conversions

The number two hundred and one thousand three hundred and ninety-one in 35 different bases