The Number

25391

Twenty-Five Thousand Three Hundred and Ninety-One

Nearby Numbers

Positive, nonzero integers within three units

25388
Twenty-Five Thousand Three Hundred and Eighty-Eight
25389
Twenty-Five Thousand Three Hundred and Eighty-Nine
25390
Twenty-Five Thousand Three Hundred and Ninety
25392
Twenty-Five Thousand Three Hundred and Ninety-Two
25393
Twenty-Five Thousand Three Hundred and Ninety-Three
25394
Twenty-Five 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.

2.5391e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000039384033712732856

The reciprocal of 25391.

Palindrome?

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

The number 25391 is not a palindrome.

A Prime Number

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

Twenty-five thousand three hundred and ninety-one is the 2800th prime number.   See primes in Base 10 Decimal

Not A Composite

Composites have more than just these two factors.

Twenty-Five Thousand Three Hundred and Ninety-One is not a composite number because it has exactly two factors: One and Twenty-Five Thousand Three Hundred and Ninety-One

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number twenty-five thousand three hundred and ninety-one has the following 1 prime factor:

25391
Twenty-Five Thousand Three Hundred and Ninety-One

Prime Factorization

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

253911 = 25391

Base Conversions

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